| 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 | $35.46 | 10.772% | $39.2798 | $39.28 | $39.30 | $39.30 |
| Purchase #2 | $158.51 | 8.394% | $171.8153 | $171.82 | $171.80 | $171.80 |
| Purchase #3 | $115.72 | 4.657% | $121.1091 | $121.11 | $121.10 | $121.10 |
| Purchase #4 | $217.27 | 3.807% | $225.5415 | $225.54 | $225.55 | $225.50 |
| Purchase #5 | $117.37 | 11.333% | $130.6715 | $130.67 | $130.65 | $130.70 |
| Purchase #6 | $22.71 | 8.113% | $24.5525 | $24.55 | $24.55 | $24.60 |
| Purchase #7 | $145.77 | 5.269% | $153.4506 | $153.45 | $153.45 | $153.50 |
| 7 purchase totals = | $812.81 | $866.4203 | $866.42 | $866.40 | $866.50 | |