| 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 | $114.27 | 5.208% | $120.2212 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $165.42 | 10.868% | $183.3978 | $183.40 | $183.40 | $183.40 |
| Purchase #3 | $104.60 | 4.382% | $109.1836 | $109.18 | $109.20 | $109.20 |
| Purchase #4 | $157.44 | 9.583% | $172.5275 | $172.53 | $172.55 | $172.50 |
| Purchase #5 | $130.60 | 13.589% | $148.3472 | $148.35 | $148.35 | $148.30 |
| Purchase #6 | $77.32 | 13.106% | $87.4536 | $87.45 | $87.45 | $87.50 |
| Purchase #7 | $18.31 | 6.201% | $19.4454 | $19.45 | $19.45 | $19.40 |
| 7 purchase totals = | $767.96 | $840.5763 | $840.58 | $840.60 | $840.50 | |