| 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 | $15.63 | 13.535% | $17.7455 | $17.75 | $17.75 | $17.70 |
| Purchase #2 | $65.25 | 4.351% | $68.089 | $68.09 | $68.10 | $68.10 |
| Purchase #3 | $31.61 | 3.210% | $32.6247 | $32.62 | $32.60 | $32.60 |
| Purchase #4 | $250.95 | 10.402% | $277.0538 | $277.05 | $277.05 | $277.10 |
| Purchase #5 | $107.28 | 4.435% | $112.0379 | $112.04 | $112.05 | $112.00 |
| Purchase #6 | $89.50 | 13.110% | $101.2335 | $101.23 | $101.25 | $101.20 |
| Purchase #7 | $89.72 | 5.673% | $94.8098 | $94.81 | $94.80 | $94.80 |
| 7 purchase totals = | $649.94 | $703.5942 | $703.59 | $703.60 | $703.50 | |