| 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 | $110.36 | 10.445% | $121.8871 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $124.46 | 12.846% | $140.4481 | $140.45 | $140.45 | $140.40 |
| Purchase #3 | $84.94 | 11.140% | $94.4023 | $94.40 | $94.40 | $94.40 |
| Purchase #4 | $108.75 | 6.285% | $115.5849 | $115.58 | $115.60 | $115.60 |
| Purchase #5 | $75.62 | 6.826% | $80.7818 | $80.78 | $80.80 | $80.80 |
| Purchase #6 | $144.46 | 10.619% | $159.8002 | $159.80 | $159.80 | $159.80 |
| Purchase #7 | $138.67 | 7.538% | $149.1229 | $149.12 | $149.10 | $149.10 |
| 7 purchase totals = | $787.26 | $862.0273 | $862.02 | $862.05 | $862.00 | |