| 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 | $32.28 | 6.540% | $34.3911 | $34.39 | $34.40 | $34.40 |
| Purchase #2 | $246.73 | 3.770% | $256.0317 | $256.03 | $256.05 | $256.00 |
| Purchase #3 | $100.46 | 6.474% | $106.9638 | $106.96 | $106.95 | $107.00 |
| Purchase #4 | $81.65 | 13.153% | $92.3894 | $92.39 | $92.40 | $92.40 |
| Purchase #5 | $116.84 | 10.220% | $128.781 | $128.78 | $128.80 | $128.80 |
| Purchase #6 | $18.40 | 9.764% | $20.1966 | $20.20 | $20.20 | $20.20 |
| Purchase #7 | $191.86 | 10.151% | $211.3357 | $211.34 | $211.35 | $211.30 |
| 7 purchase totals = | $788.22 | $850.0893 | $850.09 | $850.15 | $850.10 | |