| 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 | $73.76 | 10.731% | $81.6752 | $81.68 | $81.70 | $81.70 |
| Purchase #2 | $139.58 | 8.764% | $151.8128 | $151.81 | $151.80 | $151.80 |
| Purchase #3 | $31.84 | 10.718% | $35.2526 | $35.25 | $35.25 | $35.30 |
| Purchase #4 | $51.85 | 11.129% | $57.6204 | $57.62 | $57.60 | $57.60 |
| Purchase #5 | $74.40 | 6.102% | $78.9399 | $78.94 | $78.95 | $78.90 |
| Purchase #6 | $78.27 | 11.206% | $87.0409 | $87.04 | $87.05 | $87.00 |
| Purchase #7 | $121.84 | 5.228% | $128.2098 | $128.21 | $128.20 | $128.20 |
| 7 purchase totals = | $571.54 | $620.5516 | $620.55 | $620.55 | $620.50 | |