| 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 | $43.27 | 13.503% | $49.1127 | $49.11 | $49.10 | $49.10 |
| Purchase #2 | $28.74 | 9.607% | $31.5011 | $31.50 | $31.50 | $31.50 |
| Purchase #3 | $28.63 | 10.446% | $31.6207 | $31.62 | $31.60 | $31.60 |
| Purchase #4 | $183.77 | 8.511% | $199.4107 | $199.41 | $199.40 | $199.40 |
| Purchase #5 | $190.51 | 10.624% | $210.7498 | $210.75 | $210.75 | $210.70 |
| Purchase #6 | $227.39 | 3.435% | $235.2008 | $235.20 | $235.20 | $235.20 |
| Purchase #7 | $54.34 | 12.385% | $61.07 | $61.07 | $61.05 | $61.10 |
| 7 purchase totals = | $756.65 | $818.6658 | $818.66 | $818.60 | $818.60 | |