| 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 | $180.31 | 12.755% | $203.3085 | $203.31 | $203.30 | $203.30 |
| Purchase #2 | $140.75 | 7.857% | $151.8087 | $151.81 | $151.80 | $151.80 |
| Purchase #3 | $115.52 | 9.752% | $126.7855 | $126.79 | $126.80 | $126.80 |
| Purchase #4 | $17.44 | 9.198% | $19.0441 | $19.04 | $19.05 | $19.00 |
| Purchase #5 | $73.41 | 5.870% | $77.7192 | $77.72 | $77.70 | $77.70 |
| Purchase #6 | $36.90 | 8.136% | $39.9022 | $39.90 | $39.90 | $39.90 |
| Purchase #7 | $135.96 | 10.653% | $150.4438 | $150.44 | $150.45 | $150.40 |
| 7 purchase totals = | $700.29 | $769.0120 | $769.01 | $769.00 | $768.90 | |