| 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 | $30.96 | 12.755% | $34.9089 | $34.91 | $34.90 | $34.90 |
| Purchase #2 | $52.41 | 6.385% | $55.7564 | $55.76 | $55.75 | $55.80 |
| Purchase #3 | $152.61 | 10.684% | $168.9149 | $168.91 | $168.90 | $168.90 |
| Purchase #4 | $149.28 | 7.621% | $160.6566 | $160.66 | $160.65 | $160.70 |
| Purchase #5 | $140.29 | 13.710% | $159.5238 | $159.52 | $159.50 | $159.50 |
| Purchase #6 | $57.32 | 11.358% | $63.8304 | $63.83 | $63.85 | $63.80 |
| Purchase #7 | $24.75 | 12.453% | $27.8321 | $27.83 | $27.85 | $27.80 |
| 7 purchase totals = | $607.62 | $671.4231 | $671.42 | $671.40 | $671.40 | |