| 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 | $155.39 | 10.233% | $171.2911 | $171.29 | $171.30 | $171.30 |
| Purchase #2 | $56.41 | 10.158% | $62.1401 | $62.14 | $62.15 | $62.10 |
| Purchase #3 | $7.48 | 8.463% | $8.113 | $8.11 | $8.10 | $8.10 |
| Purchase #4 | $192.75 | 11.594% | $215.0974 | $215.10 | $215.10 | $215.10 |
| Purchase #5 | $214.53 | 12.253% | $240.8164 | $240.82 | $240.80 | $240.80 |
| Purchase #6 | $93.71 | 5.601% | $98.9587 | $98.96 | $98.95 | $99.00 |
| Purchase #7 | $64.51 | 12.655% | $72.6737 | $72.67 | $72.65 | $72.70 |
| 7 purchase totals = | $784.78 | $869.0904 | $869.09 | $869.05 | $869.10 | |