| 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 | $146.60 | 6.784% | $156.5453 | $156.55 | $156.55 | $156.50 |
| Purchase #2 | $96.98 | 3.369% | $100.2473 | $100.25 | $100.25 | $100.20 |
| Purchase #3 | $117.50 | 10.399% | $129.7188 | $129.72 | $129.70 | $129.70 |
| Purchase #4 | $11.36 | 9.402% | $12.4281 | $12.43 | $12.45 | $12.40 |
| Purchase #5 | $24.87 | 12.248% | $27.9161 | $27.92 | $27.90 | $27.90 |
| Purchase #6 | $87.30 | 7.835% | $94.14 | $94.14 | $94.15 | $94.10 |
| Purchase #7 | $218.90 | 13.769% | $249.0403 | $249.04 | $249.05 | $249.00 |
| 7 purchase totals = | $703.51 | $770.0359 | $770.05 | $770.05 | $769.80 | |