| 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 | $87.86 | 12.421% | $98.7731 | $98.77 | $98.75 | $98.80 |
| Purchase #2 | $80.80 | 4.194% | $84.1888 | $84.19 | $84.20 | $84.20 |
| Purchase #3 | $233.84 | 6.562% | $249.1846 | $249.18 | $249.20 | $249.20 |
| Purchase #4 | $8.87 | 12.631% | $9.9904 | $9.99 | $10.00 | $10.00 |
| Purchase #5 | $220.80 | 8.732% | $240.0803 | $240.08 | $240.10 | $240.10 |
| Purchase #6 | $89.70 | 10.717% | $99.3131 | $99.31 | $99.30 | $99.30 |
| Purchase #7 | $125.63 | 3.763% | $130.3575 | $130.36 | $130.35 | $130.40 |
| 7 purchase totals = | $847.50 | $911.8878 | $911.88 | $911.90 | $912.00 | |