| 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 | $196.51 | 7.299% | $210.8533 | $210.85 | $210.85 | $210.90 |
| Purchase #2 | $179.29 | 10.184% | $197.5489 | $197.55 | $197.55 | $197.50 |
| Purchase #3 | $88.55 | 10.342% | $97.7078 | $97.71 | $97.70 | $97.70 |
| Purchase #4 | $102.50 | 12.155% | $114.9589 | $114.96 | $114.95 | $115.00 |
| Purchase #5 | $192.61 | 10.185% | $212.2273 | $212.23 | $212.25 | $212.20 |
| Purchase #6 | $144.25 | 10.671% | $159.6429 | $159.64 | $159.65 | $159.60 |
| Purchase #7 | $232.25 | 5.526% | $245.0841 | $245.08 | $245.10 | $245.10 |
| 7 purchase totals = | $1,135.96 | $1,238.0232 | $1,238.02 | $1,238.05 | $1,238.00 | |