| 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 | $101.69 | 3.656% | $105.4078 | $105.41 | $105.40 | $105.40 |
| Purchase #2 | $22.58 | 5.549% | $23.833 | $23.83 | $23.85 | $23.80 |
| Purchase #3 | $15.58 | 5.242% | $16.3967 | $16.40 | $16.40 | $16.40 |
| Purchase #4 | $42.46 | 13.550% | $48.2133 | $48.21 | $48.20 | $48.20 |
| Purchase #5 | $64.88 | 7.558% | $69.7836 | $69.78 | $69.80 | $69.80 |
| Purchase #6 | $129.72 | 13.631% | $147.4021 | $147.40 | $147.40 | $147.40 |
| Purchase #7 | $226.68 | 7.712% | $244.1616 | $244.16 | $244.15 | $244.20 |
| 7 purchase totals = | $603.59 | $655.1981 | $655.19 | $655.20 | $655.20 | |