| 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 | $88.72 | 12.707% | $99.9937 | $99.99 | $100.00 | $100.00 |
| Purchase #2 | $137.44 | 11.151% | $152.7659 | $152.77 | $152.75 | $152.80 |
| Purchase #3 | $38.52 | 8.399% | $41.7553 | $41.76 | $41.75 | $41.80 |
| Purchase #4 | $60.56 | 10.266% | $66.7771 | $66.78 | $66.80 | $66.80 |
| Purchase #5 | $180.93 | 11.229% | $201.2466 | $201.25 | $201.25 | $201.20 |
| Purchase #6 | $140.79 | 13.535% | $159.8459 | $159.85 | $159.85 | $159.80 |
| Purchase #7 | $177.89 | 13.103% | $201.1989 | $201.20 | $201.20 | $201.20 |
| 7 purchase totals = | $824.85 | $923.5834 | $923.60 | $923.60 | $923.60 | |