| 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 | $246.78 | 9.438% | $270.0711 | $270.07 | $270.05 | $270.10 |
| Purchase #2 | $58.26 | 4.507% | $60.8858 | $60.89 | $60.90 | $60.90 |
| Purchase #3 | $220.52 | 7.634% | $237.3545 | $237.35 | $237.35 | $237.40 |
| Purchase #4 | $222.71 | 8.610% | $241.8853 | $241.89 | $241.90 | $241.90 |
| Purchase #5 | $80.84 | 11.106% | $89.8181 | $89.82 | $89.80 | $89.80 |
| Purchase #6 | $111.58 | 9.481% | $122.1589 | $122.16 | $122.15 | $122.20 |
| Purchase #7 | $204.48 | 3.495% | $211.6266 | $211.63 | $211.65 | $211.60 |
| 7 purchase totals = | $1,145.17 | $1,233.8003 | $1,233.81 | $1,233.80 | $1,233.90 | |