| 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 | $100.44 | 11.492% | $111.9826 | $111.98 | $112.00 | $112.00 |
| Purchase #2 | $19.46 | 13.198% | $22.0283 | $22.03 | $22.05 | $22.00 |
| Purchase #3 | $171.98 | 3.227% | $177.5298 | $177.53 | $177.55 | $177.50 |
| Purchase #4 | $35.49 | 13.251% | $40.1928 | $40.19 | $40.20 | $40.20 |
| Purchase #5 | $118.28 | 12.642% | $133.233 | $133.23 | $133.25 | $133.20 |
| Purchase #6 | $145.32 | 7.524% | $156.2539 | $156.25 | $156.25 | $156.30 |
| Purchase #7 | $98.76 | 6.717% | $105.3937 | $105.39 | $105.40 | $105.40 |
| 7 purchase totals = | $689.73 | $746.6141 | $746.60 | $746.70 | $746.60 | |