| 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 | $220.79 | 7.627% | $237.6297 | $237.63 | $237.65 | $237.60 |
| Purchase #2 | $44.50 | 12.439% | $50.0354 | $50.04 | $50.05 | $50.00 |
| Purchase #3 | $39.28 | 6.733% | $41.9247 | $41.92 | $41.90 | $41.90 |
| Purchase #4 | $220.75 | 4.739% | $231.2113 | $231.21 | $231.20 | $231.20 |
| Purchase #5 | $232.91 | 5.678% | $246.1346 | $246.13 | $246.15 | $246.10 |
| Purchase #6 | $76.36 | 4.637% | $79.9008 | $79.90 | $79.90 | $79.90 |
| Purchase #7 | $214.47 | 7.626% | $230.8255 | $230.83 | $230.85 | $230.80 |
| 7 purchase totals = | $1,049.06 | $1,117.6620 | $1,117.66 | $1,117.70 | $1,117.50 | |