| 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 | $25.71 | 11.365% | $28.6319 | $28.63 | $28.65 | $28.60 |
| Purchase #2 | $152.45 | 6.338% | $162.1123 | $162.11 | $162.10 | $162.10 |
| Purchase #3 | $31.58 | 9.562% | $34.5997 | $34.60 | $34.60 | $34.60 |
| Purchase #4 | $244.51 | 13.551% | $277.6436 | $277.64 | $277.65 | $277.60 |
| Purchase #5 | $239.33 | 3.399% | $247.4648 | $247.46 | $247.45 | $247.50 |
| Purchase #6 | $34.45 | 6.158% | $36.5714 | $36.57 | $36.55 | $36.60 |
| Purchase #7 | $135.40 | 9.825% | $148.7031 | $148.70 | $148.70 | $148.70 |
| 7 purchase totals = | $863.43 | $935.7268 | $935.71 | $935.70 | $935.70 | |