| 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 | $115.78 | 11.114% | $128.6478 | $128.65 | $128.65 | $128.60 |
| Purchase #2 | $167.29 | 10.853% | $185.446 | $185.45 | $185.45 | $185.40 |
| Purchase #3 | $80.34 | 8.384% | $87.0757 | $87.08 | $87.10 | $87.10 |
| Purchase #4 | $62.99 | 8.544% | $68.3719 | $68.37 | $68.35 | $68.40 |
| Purchase #5 | $209.86 | 9.320% | $229.419 | $229.42 | $229.40 | $229.40 |
| Purchase #6 | $53.35 | 3.745% | $55.348 | $55.35 | $55.35 | $55.30 |
| Purchase #7 | $101.30 | 13.130% | $114.6007 | $114.60 | $114.60 | $114.60 |
| 7 purchase totals = | $790.91 | $868.9091 | $868.92 | $868.90 | $868.80 | |