| 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 | $155.74 | 3.521% | $161.2236 | $161.22 | $161.20 | $161.20 |
| Purchase #2 | $199.95 | 5.351% | $210.6493 | $210.65 | $210.65 | $210.60 |
| Purchase #3 | $176.58 | 4.570% | $184.6497 | $184.65 | $184.65 | $184.60 |
| Purchase #4 | $28.90 | 7.779% | $31.1481 | $31.15 | $31.15 | $31.10 |
| Purchase #5 | $85.83 | 3.673% | $88.9825 | $88.98 | $89.00 | $89.00 |
| Purchase #6 | $23.58 | 12.536% | $26.536 | $26.54 | $26.55 | $26.50 |
| Purchase #7 | $113.50 | 11.313% | $126.3403 | $126.34 | $126.35 | $126.30 |
| 7 purchase totals = | $784.08 | $829.5295 | $829.53 | $829.55 | $829.30 | |