| 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 | $145.88 | 12.361% | $163.9122 | $163.91 | $163.90 | $163.90 |
| Purchase #2 | $88.61 | 8.486% | $96.1294 | $96.13 | $96.15 | $96.10 |
| Purchase #3 | $226.40 | 10.473% | $250.1109 | $250.11 | $250.10 | $250.10 |
| Purchase #4 | $38.84 | 3.530% | $40.2111 | $40.21 | $40.20 | $40.20 |
| Purchase #5 | $229.93 | 12.671% | $259.0644 | $259.06 | $259.05 | $259.10 |
| Purchase #6 | $8.87 | 13.223% | $10.0429 | $10.04 | $10.05 | $10.00 |
| Purchase #7 | $147.87 | 6.387% | $157.3145 | $157.31 | $157.30 | $157.30 |
| 7 purchase totals = | $886.40 | $976.7854 | $976.77 | $976.75 | $976.70 | |