| 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 | $7.66 | 11.458% | $8.5377 | $8.54 | $8.55 | $8.50 |
| Purchase #2 | $148.76 | 6.230% | $158.0277 | $158.03 | $158.05 | $158.00 |
| Purchase #3 | $217.67 | 10.263% | $240.0095 | $240.01 | $240.00 | $240.00 |
| Purchase #4 | $163.72 | 12.523% | $184.2227 | $184.22 | $184.20 | $184.20 |
| Purchase #5 | $215.61 | 11.823% | $241.1016 | $241.10 | $241.10 | $241.10 |
| Purchase #6 | $132.99 | 3.678% | $137.8814 | $137.88 | $137.90 | $137.90 |
| Purchase #7 | $144.55 | 4.564% | $151.1473 | $151.15 | $151.15 | $151.10 |
| 7 purchase totals = | $1,030.96 | $1,120.9279 | $1,120.93 | $1,120.95 | $1,120.80 | |