| 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 | $237.55 | 5.281% | $250.095 | $250.10 | $250.10 | $250.10 |
| Purchase #2 | $12.54 | 7.288% | $13.4539 | $13.45 | $13.45 | $13.50 |
| Purchase #3 | $166.76 | 7.134% | $178.6567 | $178.66 | $178.65 | $178.70 |
| Purchase #4 | $187.47 | 5.440% | $197.6684 | $197.67 | $197.65 | $197.70 |
| Purchase #5 | $152.35 | 6.865% | $162.8088 | $162.81 | $162.80 | $162.80 |
| Purchase #6 | $232.54 | 7.500% | $249.9805 | $249.98 | $250.00 | $250.00 |
| Purchase #7 | $58.49 | 11.408% | $65.1625 | $65.16 | $65.15 | $65.20 |
| 7 purchase totals = | $1,047.70 | $1,117.8258 | $1,117.83 | $1,117.80 | $1,118.00 | |