| 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 | $207.28 | 4.738% | $217.1009 | $217.10 | $217.10 | $217.10 |
| Purchase #2 | $77.34 | 9.647% | $84.801 | $84.80 | $84.80 | $84.80 |
| Purchase #3 | $134.46 | 7.475% | $144.5109 | $144.51 | $144.50 | $144.50 |
| Purchase #4 | $75.79 | 10.778% | $83.9586 | $83.96 | $83.95 | $84.00 |
| Purchase #5 | $138.71 | 13.137% | $156.9323 | $156.93 | $156.95 | $156.90 |
| Purchase #6 | $83.79 | 8.148% | $90.6172 | $90.62 | $90.60 | $90.60 |
| Purchase #7 | $24.74 | 12.211% | $27.761 | $27.76 | $27.75 | $27.80 |
| 7 purchase totals = | $742.11 | $805.6819 | $805.68 | $805.65 | $805.70 | |