| 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 | $117.89 | 9.699% | $129.3242 | $129.32 | $129.30 | $129.30 |
| Purchase #2 | $150.46 | 10.431% | $166.1545 | $166.15 | $166.15 | $166.20 |
| Purchase #3 | $174.79 | 5.710% | $184.7705 | $184.77 | $184.75 | $184.80 |
| Purchase #4 | $69.88 | 5.509% | $73.7297 | $73.73 | $73.75 | $73.70 |
| Purchase #5 | $189.75 | 8.675% | $206.2108 | $206.21 | $206.20 | $206.20 |
| Purchase #6 | $65.58 | 8.702% | $71.2868 | $71.29 | $71.30 | $71.30 |
| Purchase #7 | $39.34 | 8.313% | $42.6103 | $42.61 | $42.60 | $42.60 |
| 7 purchase totals = | $807.69 | $874.0868 | $874.08 | $874.05 | $874.10 | |