| 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 | $51.87 | 3.440% | $53.6543 | $53.65 | $53.65 | $53.70 |
| Purchase #2 | $25.78 | 12.723% | $29.06 | $29.06 | $29.05 | $29.10 |
| Purchase #3 | $152.41 | 12.165% | $170.9507 | $170.95 | $170.95 | $171.00 |
| Purchase #4 | $176.94 | 5.756% | $187.1247 | $187.12 | $187.10 | $187.10 |
| Purchase #5 | $47.67 | 12.763% | $53.7541 | $53.75 | $53.75 | $53.80 |
| Purchase #6 | $98.40 | 7.236% | $105.5202 | $105.52 | $105.50 | $105.50 |
| Purchase #7 | $79.58 | 10.561% | $87.9844 | $87.98 | $88.00 | $88.00 |
| 7 purchase totals = | $632.65 | $688.0484 | $688.03 | $688.00 | $688.20 | |