| 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 | $188.70 | 9.525% | $206.6737 | $206.67 | $206.65 | $206.70 |
| Purchase #2 | $135.68 | 11.526% | $151.3185 | $151.32 | $151.30 | $151.30 |
| Purchase #3 | $81.88 | 10.126% | $90.1712 | $90.17 | $90.15 | $90.20 |
| Purchase #4 | $72.85 | 8.256% | $78.8645 | $78.86 | $78.85 | $78.90 |
| Purchase #5 | $147.99 | 7.248% | $158.7163 | $158.72 | $158.70 | $158.70 |
| Purchase #6 | $117.42 | 13.341% | $133.085 | $133.09 | $133.10 | $133.10 |
| Purchase #7 | $22.98 | 13.273% | $26.0301 | $26.03 | $26.05 | $26.00 |
| 7 purchase totals = | $767.50 | $844.8593 | $844.86 | $844.80 | $844.90 | |