| 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 | $73.51 | 11.601% | $82.0379 | $82.04 | $82.05 | $82.00 |
| Purchase #2 | $112.80 | 6.493% | $120.1241 | $120.12 | $120.10 | $120.10 |
| Purchase #3 | $159.26 | 11.324% | $177.2946 | $177.29 | $177.30 | $177.30 |
| Purchase #4 | $98.63 | 5.251% | $103.8091 | $103.81 | $103.80 | $103.80 |
| Purchase #5 | $16.87 | 12.528% | $18.9835 | $18.98 | $19.00 | $19.00 |
| Purchase #6 | $89.48 | 8.377% | $96.9757 | $96.98 | $97.00 | $97.00 |
| Purchase #7 | $47.71 | 3.385% | $49.325 | $49.33 | $49.35 | $49.30 |
| 7 purchase totals = | $598.26 | $648.5499 | $648.55 | $648.60 | $648.50 | |