| 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 | $192.57 | 3.268% | $198.8632 | $198.86 | $198.85 | $198.90 |
| Purchase #2 | $228.51 | 8.590% | $248.139 | $248.14 | $248.15 | $248.10 |
| Purchase #3 | $18.63 | 6.611% | $19.8616 | $19.86 | $19.85 | $19.90 |
| Purchase #4 | $75.30 | 9.724% | $82.6222 | $82.62 | $82.60 | $82.60 |
| Purchase #5 | $206.51 | 11.121% | $229.476 | $229.48 | $229.50 | $229.50 |
| Purchase #6 | $10.36 | 5.471% | $10.9268 | $10.93 | $10.95 | $10.90 |
| Purchase #7 | $48.92 | 3.232% | $50.5011 | $50.50 | $50.50 | $50.50 |
| 7 purchase totals = | $780.80 | $840.3899 | $840.39 | $840.40 | $840.40 | |