| 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 | $239.30 | 8.837% | $260.4469 | $260.45 | $260.45 | $260.40 |
| Purchase #2 | $250.99 | 8.781% | $273.0294 | $273.03 | $273.05 | $273.00 |
| Purchase #3 | $53.58 | 9.456% | $58.6465 | $58.65 | $58.65 | $58.60 |
| Purchase #4 | $225.68 | 6.374% | $240.0648 | $240.06 | $240.05 | $240.10 |
| Purchase #5 | $111.44 | 3.294% | $115.1108 | $115.11 | $115.10 | $115.10 |
| Purchase #6 | $112.49 | 8.199% | $121.7131 | $121.71 | $121.70 | $121.70 |
| Purchase #7 | $34.90 | 9.814% | $38.3251 | $38.33 | $38.35 | $38.30 |
| 7 purchase totals = | $1,028.38 | $1,107.3366 | $1,107.34 | $1,107.35 | $1,107.20 | |