| 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 | $155.26 | 12.668% | $174.9283 | $174.93 | $174.95 | $174.90 |
| Purchase #2 | $198.86 | 11.706% | $222.1386 | $222.14 | $222.15 | $222.10 |
| Purchase #3 | $158.53 | 6.745% | $169.2228 | $169.22 | $169.20 | $169.20 |
| Purchase #4 | $104.93 | 8.344% | $113.6854 | $113.69 | $113.70 | $113.70 |
| Purchase #5 | $225.38 | 11.135% | $250.4761 | $250.48 | $250.50 | $250.50 |
| Purchase #6 | $198.50 | 7.159% | $212.7106 | $212.71 | $212.70 | $212.70 |
| Purchase #7 | $64.51 | 7.529% | $69.367 | $69.37 | $69.35 | $69.40 |
| 7 purchase totals = | $1,105.97 | $1,212.5288 | $1,212.54 | $1,212.55 | $1,212.50 | |