| 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 | $195.53 | 7.725% | $210.6347 | $210.63 | $210.65 | $210.60 |
| Purchase #2 | $79.50 | 8.317% | $86.112 | $86.11 | $86.10 | $86.10 |
| Purchase #3 | $239.40 | 6.390% | $254.6977 | $254.70 | $254.70 | $254.70 |
| Purchase #4 | $131.57 | 4.152% | $137.0328 | $137.03 | $137.05 | $137.00 |
| Purchase #5 | $187.93 | 12.269% | $210.9871 | $210.99 | $211.00 | $211.00 |
| Purchase #6 | $156.25 | 3.625% | $161.9141 | $161.91 | $161.90 | $161.90 |
| Purchase #7 | $94.94 | 13.221% | $107.492 | $107.49 | $107.50 | $107.50 |
| 7 purchase totals = | $1,085.12 | $1,168.8704 | $1,168.86 | $1,168.90 | $1,168.80 | |