| 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 | $190.75 | 4.111% | $198.5917 | $198.59 | $198.60 | $198.60 |
| Purchase #2 | $161.37 | 12.162% | $180.9958 | $181.00 | $181.00 | $181.00 |
| Purchase #3 | $186.39 | 7.745% | $200.8259 | $200.83 | $200.85 | $200.80 |
| Purchase #4 | $61.38 | 7.146% | $65.7662 | $65.77 | $65.75 | $65.80 |
| Purchase #5 | $142.96 | 13.268% | $161.9279 | $161.93 | $161.95 | $161.90 |
| Purchase #6 | $17.38 | 10.378% | $19.1837 | $19.18 | $19.20 | $19.20 |
| Purchase #7 | $44.54 | 11.299% | $49.5726 | $49.57 | $49.55 | $49.60 |
| 7 purchase totals = | $804.77 | $876.8638 | $876.87 | $876.90 | $876.90 | |