| 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 | $105.36 | 4.697% | $110.3088 | $110.31 | $110.30 | $110.30 |
| Purchase #2 | $106.85 | 7.510% | $114.8744 | $114.87 | $114.85 | $114.90 |
| Purchase #3 | $63.33 | 8.640% | $68.8017 | $68.80 | $68.80 | $68.80 |
| Purchase #4 | $48.65 | 4.348% | $50.7653 | $50.77 | $50.75 | $50.80 |
| Purchase #5 | $191.60 | 4.360% | $199.9538 | $199.95 | $199.95 | $200.00 |
| Purchase #6 | $210.50 | 13.837% | $239.6269 | $239.63 | $239.65 | $239.60 |
| Purchase #7 | $154.82 | 11.383% | $172.4432 | $172.44 | $172.45 | $172.40 |
| 7 purchase totals = | $881.11 | $956.7741 | $956.77 | $956.75 | $956.80 | |