| 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 | $216.91 | 8.710% | $235.8029 | $235.80 | $235.80 | $235.80 |
| Purchase #2 | $76.65 | 5.268% | $80.6879 | $80.69 | $80.70 | $80.70 |
| Purchase #3 | $74.97 | 6.274% | $79.6736 | $79.67 | $79.65 | $79.70 |
| Purchase #4 | $83.90 | 7.400% | $90.1086 | $90.11 | $90.10 | $90.10 |
| Purchase #5 | $220.54 | 10.397% | $243.4695 | $243.47 | $243.45 | $243.50 |
| Purchase #6 | $15.53 | 13.326% | $17.5995 | $17.60 | $17.60 | $17.60 |
| Purchase #7 | $142.95 | 13.728% | $162.5742 | $162.57 | $162.55 | $162.60 |
| 7 purchase totals = | $831.45 | $909.9162 | $909.91 | $909.85 | $910.00 | |