| 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 | $177.71 | 12.814% | $200.4818 | $200.48 | $200.50 | $200.50 |
| Purchase #2 | $6.39 | 7.702% | $6.8822 | $6.88 | $6.90 | $6.90 |
| Purchase #3 | $95.43 | 12.541% | $107.3979 | $107.40 | $107.40 | $107.40 |
| Purchase #4 | $85.59 | 3.158% | $88.2929 | $88.29 | $88.30 | $88.30 |
| Purchase #5 | $178.99 | 10.174% | $197.2004 | $197.20 | $197.20 | $197.20 |
| Purchase #6 | $6.54 | 5.505% | $6.9 | $6.90 | $6.90 | $6.90 |
| Purchase #7 | $31.25 | 4.399% | $32.6247 | $32.62 | $32.60 | $32.60 |
| 7 purchase totals = | $581.90 | $639.7799 | $639.77 | $639.80 | $639.80 | |