| 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 | $223.85 | 7.586% | $240.8313 | $240.83 | $240.85 | $240.80 |
| Purchase #2 | $11.82 | 6.718% | $12.6141 | $12.61 | $12.60 | $12.60 |
| Purchase #3 | $150.39 | 5.826% | $159.1517 | $159.15 | $159.15 | $159.20 |
| Purchase #4 | $22.89 | 9.770% | $25.1264 | $25.13 | $25.15 | $25.10 |
| Purchase #5 | $194.67 | 3.544% | $201.5691 | $201.57 | $201.55 | $201.60 |
| Purchase #6 | $38.65 | 13.367% | $43.8163 | $43.82 | $43.80 | $43.80 |
| Purchase #7 | $183.26 | 4.272% | $191.0889 | $191.09 | $191.10 | $191.10 |
| 7 purchase totals = | $825.53 | $874.1978 | $874.20 | $874.20 | $874.20 | |