| 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 | $51.34 | 11.388% | $57.1866 | $57.19 | $57.20 | $57.20 |
| Purchase #2 | $82.94 | 10.537% | $91.6794 | $91.68 | $91.70 | $91.70 |
| Purchase #3 | $26.77 | 5.192% | $28.1599 | $28.16 | $28.15 | $28.20 |
| Purchase #4 | $145.28 | 4.521% | $151.8481 | $151.85 | $151.85 | $151.80 |
| Purchase #5 | $218.29 | 7.479% | $234.6159 | $234.62 | $234.60 | $234.60 |
| Purchase #6 | $11.86 | 7.158% | $12.7089 | $12.71 | $12.70 | $12.70 |
| Purchase #7 | $133.91 | 13.722% | $152.2851 | $152.29 | $152.30 | $152.30 |
| 7 purchase totals = | $670.39 | $728.4839 | $728.50 | $728.50 | $728.50 | |