| 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 | $47.45 | 3.809% | $49.2574 | $49.26 | $49.25 | $49.30 |
| Purchase #2 | $108.63 | 11.336% | $120.9443 | $120.94 | $120.95 | $120.90 |
| Purchase #3 | $16.59 | 3.249% | $17.129 | $17.13 | $17.15 | $17.10 |
| Purchase #4 | $173.30 | 6.380% | $184.3565 | $184.36 | $184.35 | $184.40 |
| Purchase #5 | $191.63 | 11.566% | $213.7939 | $213.79 | $213.80 | $213.80 |
| Purchase #6 | $62.67 | 12.601% | $70.567 | $70.57 | $70.55 | $70.60 |
| Purchase #7 | $157.89 | 5.617% | $166.7587 | $166.76 | $166.75 | $166.80 |
| 7 purchase totals = | $758.16 | $822.8068 | $822.81 | $822.80 | $822.90 | |