| 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 | $100.98 | 11.824% | $112.9199 | $112.92 | $112.90 | $112.90 |
| Purchase #2 | $11.50 | 3.493% | $11.9017 | $11.90 | $11.90 | $11.90 |
| Purchase #3 | $241.48 | 4.325% | $251.924 | $251.92 | $251.90 | $251.90 |
| Purchase #4 | $46.77 | 7.371% | $50.2174 | $50.22 | $50.20 | $50.20 |
| Purchase #5 | $14.79 | 9.125% | $16.1396 | $16.14 | $16.15 | $16.10 |
| Purchase #6 | $48.57 | 10.339% | $53.5917 | $53.59 | $53.60 | $53.60 |
| Purchase #7 | $56.77 | 11.185% | $63.1197 | $63.12 | $63.10 | $63.10 |
| 7 purchase totals = | $520.86 | $559.8140 | $559.81 | $559.75 | $559.70 | |