| 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 | $7.86 | 12.574% | $8.8483 | $8.85 | $8.85 | $8.80 |
| Purchase #2 | $212.71 | 11.622% | $237.4312 | $237.43 | $237.45 | $237.40 |
| Purchase #3 | $118.46 | 4.815% | $124.1638 | $124.16 | $124.15 | $124.20 |
| Purchase #4 | $194.38 | 12.274% | $218.2382 | $218.24 | $218.25 | $218.20 |
| Purchase #5 | $240.61 | 3.656% | $249.4067 | $249.41 | $249.40 | $249.40 |
| Purchase #6 | $215.35 | 10.557% | $238.0845 | $238.08 | $238.10 | $238.10 |
| Purchase #7 | $91.96 | 4.497% | $96.0954 | $96.10 | $96.10 | $96.10 |
| 7 purchase totals = | $1,081.33 | $1,172.2681 | $1,172.27 | $1,172.30 | $1,172.20 | |