| 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 | $7.67 | 6.201% | $8.1456 | $8.15 | $8.15 | $8.10 |
| Purchase #2 | $89.62 | 7.716% | $96.5351 | $96.54 | $96.55 | $96.50 |
| Purchase #3 | $112.32 | 8.479% | $121.8436 | $121.84 | $121.85 | $121.80 |
| Purchase #4 | $90.60 | 6.866% | $96.8206 | $96.82 | $96.80 | $96.80 |
| Purchase #5 | $187.31 | 5.564% | $197.7319 | $197.73 | $197.75 | $197.70 |
| Purchase #6 | $217.93 | 5.582% | $230.0949 | $230.09 | $230.10 | $230.10 |
| Purchase #7 | $101.46 | 4.395% | $105.9192 | $105.92 | $105.90 | $105.90 |
| 7 purchase totals = | $806.91 | $857.0909 | $857.09 | $857.10 | $856.90 | |