| 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 | $56.87 | 13.757% | $64.6936 | $64.69 | $64.70 | $64.70 |
| Purchase #2 | $136.95 | 4.511% | $143.1278 | $143.13 | $143.15 | $143.10 |
| Purchase #3 | $39.98 | 3.518% | $41.3865 | $41.39 | $41.40 | $41.40 |
| Purchase #4 | $240.52 | 11.474% | $268.1173 | $268.12 | $268.10 | $268.10 |
| Purchase #5 | $87.99 | 4.541% | $91.9856 | $91.99 | $92.00 | $92.00 |
| Purchase #6 | $74.80 | 10.188% | $82.4206 | $82.42 | $82.40 | $82.40 |
| Purchase #7 | $114.75 | 4.808% | $120.2672 | $120.27 | $120.25 | $120.30 |
| 7 purchase totals = | $751.86 | $811.9986 | $812.01 | $812.00 | $812.00 | |