| 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 | $157.63 | 9.501% | $172.6064 | $172.61 | $172.60 | $172.60 |
| Purchase #2 | $19.27 | 12.356% | $21.651 | $21.65 | $21.65 | $21.70 |
| Purchase #3 | $107.51 | 4.216% | $112.0426 | $112.04 | $112.05 | $112.00 |
| Purchase #4 | $83.59 | 9.729% | $91.7225 | $91.72 | $91.70 | $91.70 |
| Purchase #5 | $84.36 | 4.492% | $88.1495 | $88.15 | $88.15 | $88.10 |
| Purchase #6 | $214.95 | 13.544% | $244.0628 | $244.06 | $244.05 | $244.10 |
| Purchase #7 | $179.93 | 10.468% | $198.7651 | $198.77 | $198.75 | $198.80 |
| 7 purchase totals = | $847.24 | $928.9999 | $929.00 | $928.95 | $929.00 | |