| 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 | $158.50 | 7.789% | $170.8456 | $170.85 | $170.85 | $170.80 |
| Purchase #2 | $76.68 | 8.601% | $83.2752 | $83.28 | $83.30 | $83.30 |
| Purchase #3 | $216.98 | 11.611% | $242.1735 | $242.17 | $242.15 | $242.20 |
| Purchase #4 | $27.87 | 7.472% | $29.9524 | $29.95 | $29.95 | $30.00 |
| Purchase #5 | $68.44 | 7.120% | $73.3129 | $73.31 | $73.30 | $73.30 |
| Purchase #6 | $82.95 | 3.822% | $86.1203 | $86.12 | $86.10 | $86.10 |
| Purchase #7 | $130.59 | 6.300% | $138.8172 | $138.82 | $138.80 | $138.80 |
| 7 purchase totals = | $762.01 | $824.4971 | $824.50 | $824.45 | $824.50 | |