| 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 | $225.62 | 7.747% | $243.0988 | $243.10 | $243.10 | $243.10 |
| Purchase #2 | $86.62 | 3.715% | $89.8379 | $89.84 | $89.85 | $89.80 |
| Purchase #3 | $21.25 | 8.329% | $23.0199 | $23.02 | $23.00 | $23.00 |
| Purchase #4 | $248.79 | 12.224% | $279.2021 | $279.20 | $279.20 | $279.20 |
| Purchase #5 | $83.26 | 11.304% | $92.6717 | $92.67 | $92.65 | $92.70 |
| Purchase #6 | $37.89 | 6.822% | $40.4749 | $40.47 | $40.45 | $40.50 |
| Purchase #7 | $128.76 | 5.213% | $135.4723 | $135.47 | $135.45 | $135.50 |
| 7 purchase totals = | $832.19 | $903.7776 | $903.77 | $903.70 | $903.80 | |