| 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 | $203.61 | 4.576% | $212.9272 | $212.93 | $212.95 | $212.90 |
| Purchase #2 | $102.29 | 11.871% | $114.4328 | $114.43 | $114.45 | $114.40 |
| Purchase #3 | $249.97 | 7.495% | $268.7053 | $268.71 | $268.70 | $268.70 |
| Purchase #4 | $130.96 | 3.147% | $135.0813 | $135.08 | $135.10 | $135.10 |
| Purchase #5 | $40.82 | 7.521% | $43.8901 | $43.89 | $43.90 | $43.90 |
| Purchase #6 | $82.96 | 6.662% | $88.4868 | $88.49 | $88.50 | $88.50 |
| Purchase #7 | $36.97 | 11.664% | $41.2822 | $41.28 | $41.30 | $41.30 |
| 7 purchase totals = | $847.58 | $904.8057 | $904.81 | $904.90 | $904.80 | |