| 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 | $17.67 | 9.383% | $19.328 | $19.33 | $19.35 | $19.30 |
| Purchase #2 | $147.75 | 10.117% | $162.6979 | $162.70 | $162.70 | $162.70 |
| Purchase #3 | $210.35 | 12.218% | $236.0506 | $236.05 | $236.05 | $236.10 |
| Purchase #4 | $39.60 | 7.310% | $42.4948 | $42.49 | $42.50 | $42.50 |
| Purchase #5 | $176.84 | 10.756% | $195.8609 | $195.86 | $195.85 | $195.90 |
| Purchase #6 | $75.26 | 12.683% | $84.8052 | $84.81 | $84.80 | $84.80 |
| Purchase #7 | $130.52 | 10.232% | $143.8748 | $143.87 | $143.85 | $143.90 |
| 7 purchase totals = | $797.99 | $885.1122 | $885.11 | $885.10 | $885.20 | |