| 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 | $16.38 | 4.124% | $17.0555 | $17.06 | $17.05 | $17.10 |
| Purchase #2 | $114.57 | 5.762% | $121.1715 | $121.17 | $121.15 | $121.20 |
| Purchase #3 | $37.96 | 9.809% | $41.6835 | $41.68 | $41.70 | $41.70 |
| Purchase #4 | $160.33 | 9.157% | $175.0114 | $175.01 | $175.00 | $175.00 |
| Purchase #5 | $198.94 | 4.365% | $207.6237 | $207.62 | $207.60 | $207.60 |
| Purchase #6 | $121.57 | 12.646% | $136.9437 | $136.94 | $136.95 | $136.90 |
| Purchase #7 | $129.43 | 9.636% | $141.9019 | $141.90 | $141.90 | $141.90 |
| 7 purchase totals = | $779.18 | $841.3912 | $841.38 | $841.35 | $841.40 | |