| 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 | $28.32 | 12.540% | $31.8713 | $31.87 | $31.85 | $31.90 |
| Purchase #2 | $191.42 | 3.605% | $198.3207 | $198.32 | $198.30 | $198.30 |
| Purchase #3 | $47.37 | 13.760% | $53.8881 | $53.89 | $53.90 | $53.90 |
| Purchase #4 | $195.84 | 7.716% | $210.951 | $210.95 | $210.95 | $211.00 |
| Purchase #5 | $53.63 | 6.678% | $57.2114 | $57.21 | $57.20 | $57.20 |
| Purchase #6 | $249.41 | 8.236% | $269.9514 | $269.95 | $269.95 | $270.00 |
| Purchase #7 | $153.71 | 9.570% | $168.42 | $168.42 | $168.40 | $168.40 |
| 7 purchase totals = | $919.70 | $990.6139 | $990.61 | $990.55 | $990.70 | |