| 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 | $38.44 | 3.854% | $39.9215 | $39.92 | $39.90 | $39.90 |
| Purchase #2 | $148.39 | 8.530% | $161.0477 | $161.05 | $161.05 | $161.00 |
| Purchase #3 | $10.46 | 9.210% | $11.4234 | $11.42 | $11.40 | $11.40 |
| Purchase #4 | $107.93 | 4.522% | $112.8106 | $112.81 | $112.80 | $112.80 |
| Purchase #5 | $129.57 | 8.342% | $140.3787 | $140.38 | $140.40 | $140.40 |
| Purchase #6 | $66.72 | 4.412% | $69.6637 | $69.66 | $69.65 | $69.70 |
| Purchase #7 | $243.68 | 9.603% | $267.0806 | $267.08 | $267.10 | $267.10 |
| 7 purchase totals = | $745.19 | $802.3262 | $802.32 | $802.30 | $802.30 | |