| 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 | $198.79 | 10.395% | $219.4542 | $219.45 | $219.45 | $219.50 |
| Purchase #2 | $214.73 | 5.283% | $226.0742 | $226.07 | $226.05 | $226.10 |
| Purchase #3 | $103.48 | 5.723% | $109.4022 | $109.40 | $109.40 | $109.40 |
| Purchase #4 | $47.66 | 7.819% | $51.3865 | $51.39 | $51.40 | $51.40 |
| Purchase #5 | $219.86 | 11.380% | $244.8801 | $244.88 | $244.90 | $244.90 |
| Purchase #6 | $85.89 | 11.772% | $96.001 | $96.00 | $96.00 | $96.00 |
| Purchase #7 | $146.87 | 12.365% | $165.0305 | $165.03 | $165.05 | $165.00 |
| 7 purchase totals = | $1,017.28 | $1,112.2287 | $1,112.22 | $1,112.25 | $1,112.30 | |