| 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 | $13.37 | 6.126% | $14.189 | $14.19 | $14.20 | $14.20 |
| Purchase #2 | $177.41 | 11.640% | $198.0605 | $198.06 | $198.05 | $198.10 |
| Purchase #3 | $118.72 | 10.718% | $131.4444 | $131.44 | $131.45 | $131.40 |
| Purchase #4 | $61.60 | 5.448% | $64.956 | $64.96 | $64.95 | $65.00 |
| Purchase #5 | $172.97 | 6.550% | $184.2995 | $184.30 | $184.30 | $184.30 |
| Purchase #6 | $243.27 | 9.766% | $267.0277 | $267.03 | $267.05 | $267.00 |
| Purchase #7 | $130.83 | 6.696% | $139.5904 | $139.59 | $139.60 | $139.60 |
| 7 purchase totals = | $918.17 | $999.5675 | $999.57 | $999.60 | $999.60 | |