| 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 | $34.61 | 11.220% | $38.4932 | $38.49 | $38.50 | $38.50 |
| Purchase #2 | $12.82 | 6.800% | $13.6918 | $13.69 | $13.70 | $13.70 |
| Purchase #3 | $186.38 | 8.203% | $201.6688 | $201.67 | $201.65 | $201.70 |
| Purchase #4 | $141.79 | 12.404% | $159.3776 | $159.38 | $159.40 | $159.40 |
| Purchase #5 | $13.72 | 3.202% | $14.1593 | $14.16 | $14.15 | $14.20 |
| Purchase #6 | $76.62 | 12.110% | $85.8987 | $85.90 | $85.90 | $85.90 |
| Purchase #7 | $54.41 | 3.126% | $56.1109 | $56.11 | $56.10 | $56.10 |
| 7 purchase totals = | $520.35 | $569.4003 | $569.40 | $569.40 | $569.50 | |