| 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 | $83.30 | 9.653% | $91.3409 | $91.34 | $91.35 | $91.30 |
| Purchase #2 | $44.88 | 7.580% | $48.2819 | $48.28 | $48.30 | $48.30 |
| Purchase #3 | $75.34 | 12.552% | $84.7967 | $84.80 | $84.80 | $84.80 |
| Purchase #4 | $60.43 | 4.257% | $63.0025 | $63.00 | $63.00 | $63.00 |
| Purchase #5 | $160.40 | 4.803% | $168.104 | $168.10 | $168.10 | $168.10 |
| Purchase #6 | $114.60 | 12.265% | $128.6557 | $128.66 | $128.65 | $128.70 |
| Purchase #7 | $218.86 | 9.116% | $238.8113 | $238.81 | $238.80 | $238.80 |
| 7 purchase totals = | $757.81 | $822.9930 | $822.99 | $823.00 | $823.00 | |