| 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 | $153.99 | 5.413% | $162.3255 | $162.33 | $162.35 | $162.30 |
| Purchase #2 | $92.34 | 9.611% | $101.2148 | $101.21 | $101.20 | $101.20 |
| Purchase #3 | $220.71 | 9.746% | $242.2204 | $242.22 | $242.20 | $242.20 |
| Purchase #4 | $22.60 | 6.454% | $24.0586 | $24.06 | $24.05 | $24.10 |
| Purchase #5 | $170.38 | 10.751% | $188.6976 | $188.70 | $188.70 | $188.70 |
| Purchase #6 | $92.34 | 8.367% | $100.0661 | $100.07 | $100.05 | $100.10 |
| Purchase #7 | $147.80 | 13.727% | $168.0885 | $168.09 | $168.10 | $168.10 |
| 7 purchase totals = | $900.16 | $986.6715 | $986.68 | $986.65 | $986.70 | |