| 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 | $37.94 | 12.362% | $42.6301 | $42.63 | $42.65 | $42.60 |
| Purchase #2 | $146.64 | 3.296% | $151.4733 | $151.47 | $151.45 | $151.50 |
| Purchase #3 | $201.63 | 13.459% | $228.7674 | $228.77 | $228.75 | $228.80 |
| Purchase #4 | $47.58 | 8.872% | $51.8013 | $51.80 | $51.80 | $51.80 |
| Purchase #5 | $63.89 | 11.288% | $71.1019 | $71.10 | $71.10 | $71.10 |
| Purchase #6 | $51.84 | 5.552% | $54.7182 | $54.72 | $54.70 | $54.70 |
| Purchase #7 | $8.38 | 10.735% | $9.2796 | $9.28 | $9.30 | $9.30 |
| 7 purchase totals = | $557.90 | $609.7718 | $609.77 | $609.75 | $609.80 | |