| 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 | $37.88 | 12.566% | $42.64 | $42.64 | $42.65 | $42.60 |
| Purchase #2 | $172.84 | 5.714% | $182.7161 | $182.72 | $182.70 | $182.70 |
| Purchase #3 | $229.77 | 12.310% | $258.0547 | $258.05 | $258.05 | $258.10 |
| Purchase #4 | $218.25 | 8.539% | $236.8864 | $236.89 | $236.90 | $236.90 |
| Purchase #5 | $116.97 | 6.800% | $124.924 | $124.92 | $124.90 | $124.90 |
| Purchase #6 | $210.45 | 3.484% | $217.7821 | $217.78 | $217.80 | $217.80 |
| Purchase #7 | $244.78 | 10.874% | $271.3974 | $271.40 | $271.40 | $271.40 |
| 7 purchase totals = | $1,230.94 | $1,334.4007 | $1,334.40 | $1,334.40 | $1,334.40 | |