| 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 | $78.35 | 11.361% | $87.2513 | $87.25 | $87.25 | $87.30 |
| Purchase #2 | $172.89 | 9.401% | $189.1434 | $189.14 | $189.15 | $189.10 |
| Purchase #3 | $138.73 | 9.810% | $152.3394 | $152.34 | $152.35 | $152.30 |
| Purchase #4 | $173.57 | 3.486% | $179.6207 | $179.62 | $179.60 | $179.60 |
| Purchase #5 | $116.31 | 9.581% | $127.4537 | $127.45 | $127.45 | $127.50 |
| Purchase #6 | $212.99 | 6.403% | $226.6277 | $226.63 | $226.65 | $226.60 |
| Purchase #7 | $233.85 | 10.479% | $258.3551 | $258.36 | $258.35 | $258.40 |
| 7 purchase totals = | $1,126.69 | $1,220.7913 | $1,220.79 | $1,220.80 | $1,220.80 | |