| 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 | $20.75 | 5.796% | $21.9527 | $21.95 | $21.95 | $22.00 |
| Purchase #2 | $138.95 | 10.296% | $153.2563 | $153.26 | $153.25 | $153.30 |
| Purchase #3 | $229.53 | 12.760% | $258.818 | $258.82 | $258.80 | $258.80 |
| Purchase #4 | $49.55 | 9.420% | $54.2176 | $54.22 | $54.20 | $54.20 |
| Purchase #5 | $21.83 | 3.165% | $22.5209 | $22.52 | $22.50 | $22.50 |
| Purchase #6 | $163.91 | 3.278% | $169.283 | $169.28 | $169.30 | $169.30 |
| Purchase #7 | $160.89 | 11.672% | $179.6691 | $179.67 | $179.65 | $179.70 |
| 7 purchase totals = | $785.41 | $859.7176 | $859.72 | $859.65 | $859.80 | |