| 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 | $154.42 | 10.244% | $170.2388 | $170.24 | $170.25 | $170.20 |
| Purchase #2 | $236.52 | 9.190% | $258.2562 | $258.26 | $258.25 | $258.30 |
| Purchase #3 | $15.64 | 6.171% | $16.6051 | $16.61 | $16.60 | $16.60 |
| Purchase #4 | $63.83 | 4.798% | $66.8926 | $66.89 | $66.90 | $66.90 |
| Purchase #5 | $249.59 | 5.657% | $263.7093 | $263.71 | $263.70 | $263.70 |
| Purchase #6 | $134.37 | 10.104% | $147.9467 | $147.95 | $147.95 | $147.90 |
| Purchase #7 | $51.55 | 3.168% | $53.1831 | $53.18 | $53.20 | $53.20 |
| 7 purchase totals = | $905.92 | $976.8318 | $976.84 | $976.85 | $976.80 | |