| 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 | $10.30 | 5.854% | $10.903 | $10.90 | $10.90 | $10.90 |
| Purchase #2 | $199.60 | 11.199% | $221.9532 | $221.95 | $221.95 | $222.00 |
| Purchase #3 | $24.71 | 12.647% | $27.8351 | $27.84 | $27.85 | $27.80 |
| Purchase #4 | $32.99 | 10.441% | $36.4345 | $36.43 | $36.45 | $36.40 |
| Purchase #5 | $183.26 | 7.704% | $197.3784 | $197.38 | $197.40 | $197.40 |
| Purchase #6 | $23.72 | 8.847% | $25.8185 | $25.82 | $25.80 | $25.80 |
| Purchase #7 | $180.26 | 6.450% | $191.8868 | $191.89 | $191.90 | $191.90 |
| 7 purchase totals = | $654.84 | $712.2095 | $712.21 | $712.25 | $712.20 | |