| 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 | $173.60 | 3.118% | $179.0128 | $179.01 | $179.00 | $179.00 |
| Purchase #2 | $39.81 | 10.768% | $44.0967 | $44.10 | $44.10 | $44.10 |
| Purchase #3 | $94.53 | 9.160% | $103.1889 | $103.19 | $103.20 | $103.20 |
| Purchase #4 | $177.60 | 9.461% | $194.4027 | $194.40 | $194.40 | $194.40 |
| Purchase #5 | $57.29 | 3.690% | $59.404 | $59.40 | $59.40 | $59.40 |
| Purchase #6 | $30.39 | 8.205% | $32.8835 | $32.88 | $32.90 | $32.90 |
| Purchase #7 | $153.37 | 7.710% | $165.1948 | $165.19 | $165.20 | $165.20 |
| 7 purchase totals = | $726.59 | $778.1834 | $778.17 | $778.20 | $778.20 | |