| 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 | $35.73 | 11.348% | $39.7846 | $39.78 | $39.80 | $39.80 |
| Purchase #2 | $225.36 | 9.363% | $246.4605 | $246.46 | $246.45 | $246.50 |
| Purchase #3 | $36.60 | 10.623% | $40.488 | $40.49 | $40.50 | $40.50 |
| Purchase #4 | $18.84 | 5.610% | $19.8969 | $19.90 | $19.90 | $19.90 |
| Purchase #5 | $147.74 | 9.400% | $161.6276 | $161.63 | $161.65 | $161.60 |
| Purchase #6 | $201.43 | 13.731% | $229.0884 | $229.09 | $229.10 | $229.10 |
| Purchase #7 | $85.98 | 6.219% | $91.3271 | $91.33 | $91.35 | $91.30 |
| 7 purchase totals = | $751.68 | $828.6731 | $828.68 | $828.75 | $828.70 | |