| 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 | $160.50 | 4.798% | $168.2008 | $168.20 | $168.20 | $168.20 |
| Purchase #2 | $27.87 | 10.834% | $30.8894 | $30.89 | $30.90 | $30.90 |
| Purchase #3 | $41.52 | 12.274% | $46.6162 | $46.62 | $46.60 | $46.60 |
| Purchase #4 | $48.79 | 9.417% | $53.3846 | $53.38 | $53.40 | $53.40 |
| Purchase #5 | $27.86 | 4.520% | $29.1193 | $29.12 | $29.10 | $29.10 |
| Purchase #6 | $124.49 | 4.139% | $129.6426 | $129.64 | $129.65 | $129.60 |
| Purchase #7 | $243.31 | 13.745% | $276.753 | $276.75 | $276.75 | $276.80 |
| 7 purchase totals = | $674.34 | $734.6059 | $734.60 | $734.60 | $734.60 | |