| 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 | $161.31 | 11.623% | $180.0591 | $180.06 | $180.05 | $180.10 |
| Purchase #2 | $70.55 | 4.376% | $73.6373 | $73.64 | $73.65 | $73.60 |
| Purchase #3 | $133.65 | 13.204% | $151.2971 | $151.30 | $151.30 | $151.30 |
| Purchase #4 | $146.75 | 4.443% | $153.2701 | $153.27 | $153.25 | $153.30 |
| Purchase #5 | $141.82 | 11.252% | $157.7776 | $157.78 | $157.80 | $157.80 |
| Purchase #6 | $74.46 | 4.236% | $77.6141 | $77.61 | $77.60 | $77.60 |
| Purchase #7 | $35.54 | 12.214% | $39.8809 | $39.88 | $39.90 | $39.90 |
| 7 purchase totals = | $764.08 | $833.5362 | $833.54 | $833.55 | $833.60 | |