| 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 | $29.97 | 3.361% | $30.9773 | $30.98 | $31.00 | $31.00 |
| Purchase #2 | $203.78 | 10.757% | $225.7006 | $225.70 | $225.70 | $225.70 |
| Purchase #3 | $161.44 | 6.614% | $172.1176 | $172.12 | $172.10 | $172.10 |
| Purchase #4 | $139.76 | 8.441% | $151.5571 | $151.56 | $151.55 | $151.60 |
| Purchase #5 | $90.89 | 4.440% | $94.9255 | $94.93 | $94.95 | $94.90 |
| Purchase #6 | $149.79 | 5.387% | $157.8592 | $157.86 | $157.85 | $157.90 |
| Purchase #7 | $130.88 | 8.415% | $141.8936 | $141.89 | $141.90 | $141.90 |
| 7 purchase totals = | $906.51 | $975.0309 | $975.04 | $975.05 | $975.10 | |