| 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 | $108.63 | 13.178% | $122.9453 | $122.95 | $122.95 | $122.90 |
| Purchase #2 | $99.87 | 11.639% | $111.4939 | $111.49 | $111.50 | $111.50 |
| Purchase #3 | $147.39 | 11.542% | $164.4018 | $164.40 | $164.40 | $164.40 |
| Purchase #4 | $44.88 | 13.533% | $50.9536 | $50.95 | $50.95 | $51.00 |
| Purchase #5 | $90.34 | 10.461% | $99.7905 | $99.79 | $99.80 | $99.80 |
| Purchase #6 | $161.40 | 10.113% | $177.7224 | $177.72 | $177.70 | $177.70 |
| Purchase #7 | $173.49 | 13.562% | $197.0187 | $197.02 | $197.00 | $197.00 |
| 7 purchase totals = | $826.00 | $924.3262 | $924.32 | $924.30 | $924.30 | |