| 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 | $52.55 | 3.135% | $54.1974 | $54.20 | $54.20 | $54.20 |
| Purchase #2 | $179.65 | 3.497% | $185.9324 | $185.93 | $185.95 | $185.90 |
| Purchase #3 | $19.79 | 9.734% | $21.7164 | $21.72 | $21.70 | $21.70 |
| Purchase #4 | $47.47 | 7.417% | $50.9908 | $50.99 | $51.00 | $51.00 |
| Purchase #5 | $235.62 | 3.568% | $244.0269 | $244.03 | $244.05 | $244.00 |
| Purchase #6 | $106.27 | 11.177% | $118.1478 | $118.15 | $118.15 | $118.10 |
| Purchase #7 | $63.27 | 9.466% | $69.2591 | $69.26 | $69.25 | $69.30 |
| 7 purchase totals = | $704.62 | $744.2708 | $744.28 | $744.30 | $744.20 | |