| 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 | $28.76 | 9.813% | $31.5822 | $31.58 | $31.60 | $31.60 |
| Purchase #2 | $56.61 | 13.196% | $64.0803 | $64.08 | $64.10 | $64.10 |
| Purchase #3 | $155.76 | 13.799% | $177.2533 | $177.25 | $177.25 | $177.30 |
| Purchase #4 | $123.32 | 5.583% | $130.205 | $130.21 | $130.20 | $130.20 |
| Purchase #5 | $104.63 | 11.188% | $116.336 | $116.34 | $116.35 | $116.30 |
| Purchase #6 | $225.40 | 6.744% | $240.601 | $240.60 | $240.60 | $240.60 |
| Purchase #7 | $83.62 | 5.662% | $88.3546 | $88.35 | $88.35 | $88.40 |
| 7 purchase totals = | $778.10 | $848.4124 | $848.41 | $848.45 | $848.50 | |