| 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 | $178.87 | 12.295% | $200.8621 | $200.86 | $200.85 | $200.90 |
| Purchase #2 | $219.32 | 7.855% | $236.5476 | $236.55 | $236.55 | $236.50 |
| Purchase #3 | $182.51 | 5.761% | $193.0244 | $193.02 | $193.00 | $193.00 |
| Purchase #4 | $139.27 | 9.603% | $152.6441 | $152.64 | $152.65 | $152.60 |
| Purchase #5 | $104.61 | 9.683% | $114.7394 | $114.74 | $114.75 | $114.70 |
| Purchase #6 | $228.26 | 13.605% | $259.3148 | $259.31 | $259.30 | $259.30 |
| Purchase #7 | $119.92 | 6.782% | $128.053 | $128.05 | $128.05 | $128.10 |
| 7 purchase totals = | $1,172.76 | $1,285.1854 | $1,285.17 | $1,285.15 | $1,285.10 | |