| 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 | $26.27 | 4.787% | $27.5275 | $27.53 | $27.55 | $27.50 |
| Purchase #2 | $247.62 | 8.425% | $268.482 | $268.48 | $268.50 | $268.50 |
| Purchase #3 | $198.44 | 10.166% | $218.6134 | $218.61 | $218.60 | $218.60 |
| Purchase #4 | $129.30 | 12.253% | $145.1431 | $145.14 | $145.15 | $145.10 |
| Purchase #5 | $157.50 | 7.268% | $168.9471 | $168.95 | $168.95 | $168.90 |
| Purchase #6 | $142.58 | 11.773% | $159.3659 | $159.37 | $159.35 | $159.40 |
| Purchase #7 | $120.99 | 11.495% | $134.8978 | $134.90 | $134.90 | $134.90 |
| 7 purchase totals = | $1,022.70 | $1,122.9768 | $1,122.98 | $1,123.00 | $1,122.90 | |