| 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 | $91.45 | 8.866% | $99.558 | $99.56 | $99.55 | $99.60 |
| Purchase #2 | $129.43 | 9.380% | $141.5705 | $141.57 | $141.55 | $141.60 |
| Purchase #3 | $131.86 | 13.107% | $149.1429 | $149.14 | $149.15 | $149.10 |
| Purchase #4 | $23.76 | 6.774% | $25.3695 | $25.37 | $25.35 | $25.40 |
| Purchase #5 | $173.35 | 10.874% | $192.2001 | $192.20 | $192.20 | $192.20 |
| Purchase #6 | $177.82 | 4.369% | $185.589 | $185.59 | $185.60 | $185.60 |
| Purchase #7 | $16.72 | 3.851% | $17.3639 | $17.36 | $17.35 | $17.40 |
| 7 purchase totals = | $744.39 | $810.7939 | $810.79 | $810.75 | $810.90 | |