| 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 | $195.93 | 7.601% | $210.8226 | $210.82 | $210.80 | $210.80 |
| Purchase #2 | $42.76 | 9.713% | $46.9133 | $46.91 | $46.90 | $46.90 |
| Purchase #3 | $157.80 | 3.498% | $163.3198 | $163.32 | $163.30 | $163.30 |
| Purchase #4 | $20.78 | 11.241% | $23.1159 | $23.12 | $23.10 | $23.10 |
| Purchase #5 | $113.71 | 3.437% | $117.6182 | $117.62 | $117.60 | $117.60 |
| Purchase #6 | $236.51 | 7.327% | $253.8391 | $253.84 | $253.85 | $253.80 |
| Purchase #7 | $189.39 | 13.266% | $214.5145 | $214.51 | $214.50 | $214.50 |
| 7 purchase totals = | $956.88 | $1,030.1434 | $1,030.14 | $1,030.05 | $1,030.00 | |