| 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 | $19.27 | 11.603% | $21.5059 | $21.51 | $21.50 | $21.50 |
| Purchase #2 | $50.28 | 9.623% | $55.1184 | $55.12 | $55.10 | $55.10 |
| Purchase #3 | $158.37 | 11.646% | $176.8138 | $176.81 | $176.80 | $176.80 |
| Purchase #4 | $25.74 | 12.381% | $28.9269 | $28.93 | $28.95 | $28.90 |
| Purchase #5 | $132.86 | 4.164% | $138.3923 | $138.39 | $138.40 | $138.40 |
| Purchase #6 | $205.31 | 12.196% | $230.3496 | $230.35 | $230.35 | $230.30 |
| Purchase #7 | $248.58 | 12.639% | $279.998 | $280.00 | $280.00 | $280.00 |
| 7 purchase totals = | $840.41 | $931.1049 | $931.11 | $931.10 | $931.00 | |