| 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 | $177.34 | 7.106% | $189.9418 | $189.94 | $189.95 | $189.90 |
| Purchase #2 | $22.57 | 9.801% | $24.7821 | $24.78 | $24.80 | $24.80 |
| Purchase #3 | $32.56 | 9.588% | $35.6819 | $35.68 | $35.70 | $35.70 |
| Purchase #4 | $230.64 | 7.852% | $248.7499 | $248.75 | $248.75 | $248.70 |
| Purchase #5 | $125.74 | 5.411% | $132.5438 | $132.54 | $132.55 | $132.50 |
| Purchase #6 | $204.53 | 11.642% | $228.3414 | $228.34 | $228.35 | $228.30 |
| Purchase #7 | $76.91 | 4.170% | $80.1171 | $80.12 | $80.10 | $80.10 |
| 7 purchase totals = | $870.29 | $940.1580 | $940.15 | $940.20 | $940.00 | |