| 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 | $202.73 | 7.609% | $218.1557 | $218.16 | $218.15 | $218.20 |
| Purchase #2 | $121.89 | 6.481% | $129.7897 | $129.79 | $129.80 | $129.80 |
| Purchase #3 | $19.70 | 12.438% | $22.1503 | $22.15 | $22.15 | $22.20 |
| Purchase #4 | $131.92 | 7.348% | $141.6135 | $141.61 | $141.60 | $141.60 |
| Purchase #5 | $126.49 | 10.833% | $140.1927 | $140.19 | $140.20 | $140.20 |
| Purchase #6 | $210.32 | 5.487% | $221.8603 | $221.86 | $221.85 | $221.90 |
| Purchase #7 | $111.44 | 11.185% | $123.9046 | $123.90 | $123.90 | $123.90 |
| 7 purchase totals = | $924.49 | $997.6668 | $997.66 | $997.65 | $997.80 | |