| 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 | $110.40 | 9.600% | $120.9984 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $219.65 | 4.808% | $230.2108 | $230.21 | $230.20 | $230.20 |
| Purchase #3 | $36.45 | 11.462% | $40.6279 | $40.63 | $40.65 | $40.60 |
| Purchase #4 | $53.25 | 5.475% | $56.1654 | $56.17 | $56.15 | $56.20 |
| Purchase #5 | $55.68 | 4.487% | $58.1784 | $58.18 | $58.20 | $58.20 |
| Purchase #6 | $160.65 | 8.773% | $174.7438 | $174.74 | $174.75 | $174.70 |
| Purchase #7 | $156.62 | 9.437% | $171.4002 | $171.40 | $171.40 | $171.40 |
| 7 purchase totals = | $792.70 | $852.3249 | $852.33 | $852.35 | $852.30 | |