| 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 | $38.37 | 9.314% | $41.9438 | $41.94 | $41.95 | $41.90 |
| Purchase #2 | $196.35 | 8.301% | $212.649 | $212.65 | $212.65 | $212.60 |
| Purchase #3 | $220.60 | 12.500% | $248.175 | $248.18 | $248.20 | $248.20 |
| Purchase #4 | $58.45 | 10.834% | $64.7825 | $64.78 | $64.80 | $64.80 |
| Purchase #5 | $95.79 | 13.645% | $108.8605 | $108.86 | $108.85 | $108.90 |
| Purchase #6 | $165.88 | 13.422% | $188.1444 | $188.14 | $188.15 | $188.10 |
| Purchase #7 | $241.33 | 4.761% | $252.8197 | $252.82 | $252.80 | $252.80 |
| 7 purchase totals = | $1,016.77 | $1,117.3749 | $1,117.37 | $1,117.40 | $1,117.30 | |