| 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 | $218.85 | 11.247% | $243.4641 | $243.46 | $243.45 | $243.50 |
| Purchase #2 | $114.77 | 12.671% | $129.3125 | $129.31 | $129.30 | $129.30 |
| Purchase #3 | $39.30 | 6.505% | $41.8565 | $41.86 | $41.85 | $41.90 |
| Purchase #4 | $22.39 | 7.611% | $24.0941 | $24.09 | $24.10 | $24.10 |
| Purchase #5 | $175.57 | 9.260% | $191.8278 | $191.83 | $191.85 | $191.80 |
| Purchase #6 | $211.39 | 4.810% | $221.5579 | $221.56 | $221.55 | $221.60 |
| Purchase #7 | $105.40 | 12.361% | $118.4285 | $118.43 | $118.45 | $118.40 |
| 7 purchase totals = | $887.67 | $970.5414 | $970.54 | $970.55 | $970.60 | |