| 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 | $66.48 | 7.125% | $71.2167 | $71.22 | $71.20 | $71.20 |
| Purchase #2 | $210.66 | 6.844% | $225.0776 | $225.08 | $225.10 | $225.10 |
| Purchase #3 | $190.31 | 11.147% | $211.5239 | $211.52 | $211.50 | $211.50 |
| Purchase #4 | $101.52 | 12.286% | $113.9927 | $113.99 | $114.00 | $114.00 |
| Purchase #5 | $107.55 | 10.300% | $118.6277 | $118.63 | $118.65 | $118.60 |
| Purchase #6 | $41.89 | 7.268% | $44.9346 | $44.93 | $44.95 | $44.90 |
| Purchase #7 | $49.55 | 10.420% | $54.7131 | $54.71 | $54.70 | $54.70 |
| 7 purchase totals = | $767.96 | $840.0863 | $840.08 | $840.10 | $840.00 | |