| 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 | $111.29 | 3.643% | $115.3443 | $115.34 | $115.35 | $115.30 |
| Purchase #2 | $100.71 | 7.274% | $108.0356 | $108.04 | $108.05 | $108.00 |
| Purchase #3 | $224.28 | 4.824% | $235.0993 | $235.10 | $235.10 | $235.10 |
| Purchase #4 | $30.78 | 6.491% | $32.7779 | $32.78 | $32.80 | $32.80 |
| Purchase #5 | $46.51 | 6.582% | $49.5713 | $49.57 | $49.55 | $49.60 |
| Purchase #6 | $139.86 | 11.208% | $155.5355 | $155.54 | $155.55 | $155.50 |
| Purchase #7 | $160.86 | 11.469% | $179.309 | $179.31 | $179.30 | $179.30 |
| 7 purchase totals = | $814.29 | $875.6729 | $875.68 | $875.70 | $875.60 | |