| 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 | $13.96 | 13.250% | $15.8097 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $37.91 | 8.365% | $41.0812 | $41.08 | $41.10 | $41.10 |
| Purchase #3 | $70.80 | 3.218% | $73.0783 | $73.08 | $73.10 | $73.10 |
| Purchase #4 | $129.76 | 3.754% | $134.6312 | $134.63 | $134.65 | $134.60 |
| Purchase #5 | $105.55 | 13.362% | $119.6536 | $119.65 | $119.65 | $119.70 |
| Purchase #6 | $150.64 | 6.474% | $160.3924 | $160.39 | $160.40 | $160.40 |
| Purchase #7 | $83.52 | 13.741% | $94.9965 | $95.00 | $95.00 | $95.00 |
| 7 purchase totals = | $592.14 | $639.6429 | $639.64 | $639.70 | $639.70 | |