| 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 | $106.85 | 4.331% | $111.4777 | $111.48 | $111.50 | $111.50 |
| Purchase #2 | $74.98 | 12.597% | $84.4252 | $84.43 | $84.45 | $84.40 |
| Purchase #3 | $210.49 | 10.293% | $232.1557 | $232.16 | $232.15 | $232.20 |
| Purchase #4 | $133.99 | 8.171% | $144.9383 | $144.94 | $144.95 | $144.90 |
| Purchase #5 | $237.92 | 6.109% | $252.4545 | $252.45 | $252.45 | $252.50 |
| Purchase #6 | $6.51 | 6.814% | $6.9536 | $6.95 | $6.95 | $7.00 |
| Purchase #7 | $228.70 | 8.242% | $247.5495 | $247.55 | $247.55 | $247.50 |
| 7 purchase totals = | $999.44 | $1,079.9545 | $1,079.96 | $1,080.00 | $1,080.00 | |