| 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 | $189.44 | 10.782% | $209.8654 | $209.87 | $209.85 | $209.90 |
| Purchase #2 | $147.98 | 8.111% | $159.9827 | $159.98 | $160.00 | $160.00 |
| Purchase #3 | $173.87 | 6.295% | $184.8151 | $184.82 | $184.80 | $184.80 |
| Purchase #4 | $48.81 | 13.227% | $55.2661 | $55.27 | $55.25 | $55.30 |
| Purchase #5 | $68.25 | 13.607% | $77.5368 | $77.54 | $77.55 | $77.50 |
| Purchase #6 | $29.39 | 9.179% | $32.0877 | $32.09 | $32.10 | $32.10 |
| Purchase #7 | $204.64 | 12.759% | $230.75 | $230.75 | $230.75 | $230.80 |
| 7 purchase totals = | $862.38 | $950.3038 | $950.32 | $950.30 | $950.40 | |