| 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 | $78.74 | 3.827% | $81.7534 | $81.75 | $81.75 | $81.80 |
| Purchase #2 | $130.33 | 9.113% | $142.207 | $142.21 | $142.20 | $142.20 |
| Purchase #3 | $241.74 | 4.869% | $253.5103 | $253.51 | $253.50 | $253.50 |
| Purchase #4 | $197.80 | 12.226% | $221.983 | $221.98 | $222.00 | $222.00 |
| Purchase #5 | $198.89 | 13.556% | $225.8515 | $225.85 | $225.85 | $225.90 |
| Purchase #6 | $212.51 | 9.162% | $231.9802 | $231.98 | $232.00 | $232.00 |
| Purchase #7 | $38.42 | 8.687% | $41.7575 | $41.76 | $41.75 | $41.80 |
| 7 purchase totals = | $1,098.43 | $1,199.0429 | $1,199.04 | $1,199.05 | $1,199.20 | |