| 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 | $160.72 | 3.841% | $166.8933 | $166.89 | $166.90 | $166.90 |
| Purchase #2 | $115.68 | 12.458% | $130.0914 | $130.09 | $130.10 | $130.10 |
| Purchase #3 | $96.45 | 12.229% | $108.2449 | $108.24 | $108.25 | $108.20 |
| Purchase #4 | $32.87 | 12.376% | $36.938 | $36.94 | $36.95 | $36.90 |
| Purchase #5 | $93.55 | 3.562% | $96.8823 | $96.88 | $96.90 | $96.90 |
| Purchase #6 | $70.52 | 7.292% | $75.6623 | $75.66 | $75.65 | $75.70 |
| Purchase #7 | $40.85 | 9.225% | $44.6184 | $44.62 | $44.60 | $44.60 |
| 7 purchase totals = | $610.64 | $659.3306 | $659.32 | $659.35 | $659.30 | |