| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $179.73 | 11.580% | $200.5427 | $200.54 | $200.55 | $200.50 |
| Purchase #2 | $240.71 | 10.498% | $265.9797 | $265.98 | $266.00 | $266.00 |
| Purchase #3 | $240.42 | 7.112% | $257.5187 | $257.52 | $257.50 | $257.50 |
| Purchase #4 | $124.71 | 13.254% | $141.2391 | $141.24 | $141.25 | $141.20 |
| Purchase #5 | $233.58 | 10.125% | $257.23 | $257.23 | $257.25 | $257.20 |
| Purchase #6 | $151.72 | 4.830% | $159.0481 | $159.05 | $159.05 | $159.00 |
| Purchase #7 | $138.88 | 13.137% | $157.1247 | $157.12 | $157.10 | $157.10 |
| 7 purchase totals = | $1,309.75 | $1,438.6830 | $1,438.68 | $1,438.70 | $1,438.50 | |