| 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 | $27.98 | 11.809% | $31.2842 | $31.28 | $31.30 | $31.30 |
| Purchase #2 | $70.93 | 12.269% | $79.6324 | $79.63 | $79.65 | $79.60 |
| Purchase #3 | $101.61 | 12.501% | $114.3123 | $114.31 | $114.30 | $114.30 |
| Purchase #4 | $132.38 | 3.328% | $136.7856 | $136.79 | $136.80 | $136.80 |
| Purchase #5 | $89.79 | 9.139% | $97.9959 | $98.00 | $98.00 | $98.00 |
| Purchase #6 | $49.84 | 7.142% | $53.3996 | $53.40 | $53.40 | $53.40 |
| Purchase #7 | $48.39 | 12.874% | $54.6197 | $54.62 | $54.60 | $54.60 |
| 7 purchase totals = | $520.92 | $568.0297 | $568.03 | $568.05 | $568.00 | |