| 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 | $199.56 | 8.371% | $216.2652 | $216.27 | $216.25 | $216.30 |
| Purchase #2 | $159.90 | 6.392% | $170.1208 | $170.12 | $170.10 | $170.10 |
| Purchase #3 | $42.36 | 10.333% | $46.7371 | $46.74 | $46.75 | $46.70 |
| Purchase #4 | $91.55 | 11.322% | $101.9153 | $101.92 | $101.90 | $101.90 |
| Purchase #5 | $192.95 | 3.711% | $200.1104 | $200.11 | $200.10 | $200.10 |
| Purchase #6 | $125.33 | 4.113% | $130.4848 | $130.48 | $130.50 | $130.50 |
| Purchase #7 | $233.25 | 12.624% | $262.6955 | $262.70 | $262.70 | $262.70 |
| 7 purchase totals = | $1,044.90 | $1,128.3291 | $1,128.34 | $1,128.30 | $1,128.30 | |