| 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 | $16.26 | 11.522% | $18.1335 | $18.13 | $18.15 | $18.10 |
| Purchase #2 | $189.73 | 11.500% | $211.549 | $211.55 | $211.55 | $211.50 |
| Purchase #3 | $148.28 | 6.232% | $157.5208 | $157.52 | $157.50 | $157.50 |
| Purchase #4 | $194.95 | 12.831% | $219.964 | $219.96 | $219.95 | $220.00 |
| Purchase #5 | $33.89 | 6.400% | $36.059 | $36.06 | $36.05 | $36.10 |
| Purchase #6 | $138.39 | 9.442% | $151.4568 | $151.46 | $151.45 | $151.50 |
| Purchase #7 | $88.40 | 8.544% | $95.9529 | $95.95 | $95.95 | $96.00 |
| 7 purchase totals = | $809.90 | $890.6360 | $890.63 | $890.60 | $890.70 | |