| 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 | $209.42 | 9.139% | $228.5589 | $228.56 | $228.55 | $228.60 |
| Purchase #2 | $154.89 | 9.656% | $169.8462 | $169.85 | $169.85 | $169.80 |
| Purchase #3 | $136.33 | 9.387% | $149.1273 | $149.13 | $149.15 | $149.10 |
| Purchase #4 | $225.43 | 3.361% | $233.0067 | $233.01 | $233.00 | $233.00 |
| Purchase #5 | $192.26 | 9.328% | $210.194 | $210.19 | $210.20 | $210.20 |
| Purchase #6 | $250.51 | 12.381% | $281.5256 | $281.53 | $281.55 | $281.50 |
| Purchase #7 | $98.28 | 10.217% | $108.3213 | $108.32 | $108.30 | $108.30 |
| 7 purchase totals = | $1,267.12 | $1,380.5800 | $1,380.59 | $1,380.60 | $1,380.50 | |