| 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 | $107.96 | 8.556% | $117.1971 | $117.20 | $117.20 | $117.20 |
| Purchase #2 | $238.70 | 5.138% | $250.9644 | $250.96 | $250.95 | $251.00 |
| Purchase #3 | $97.29 | 13.860% | $110.7744 | $110.77 | $110.75 | $110.80 |
| Purchase #4 | $14.85 | 5.283% | $15.6345 | $15.63 | $15.65 | $15.60 |
| Purchase #5 | $186.25 | 13.688% | $211.7439 | $211.74 | $211.75 | $211.70 |
| Purchase #6 | $91.75 | 6.822% | $98.0092 | $98.01 | $98.00 | $98.00 |
| Purchase #7 | $48.63 | 10.740% | $53.8529 | $53.85 | $53.85 | $53.90 |
| 7 purchase totals = | $785.43 | $858.1764 | $858.16 | $858.15 | $858.20 | |