| 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 | $100.78 | 9.245% | $110.0971 | $110.10 | $110.10 | $110.10 |
| Purchase #2 | $7.71 | 10.803% | $8.5429 | $8.54 | $8.55 | $8.50 |
| Purchase #3 | $32.44 | 11.526% | $36.179 | $36.18 | $36.20 | $36.20 |
| Purchase #4 | $222.90 | 10.864% | $247.1159 | $247.12 | $247.10 | $247.10 |
| Purchase #5 | $213.53 | 4.819% | $223.82 | $223.82 | $223.80 | $223.80 |
| Purchase #6 | $71.66 | 6.628% | $76.4096 | $76.41 | $76.40 | $76.40 |
| Purchase #7 | $168.86 | 4.551% | $176.5448 | $176.54 | $176.55 | $176.50 |
| 7 purchase totals = | $817.88 | $878.7093 | $878.71 | $878.70 | $878.60 | |