| 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 | $107.40 | 9.450% | $117.5493 | $117.55 | $117.55 | $117.50 |
| Purchase #2 | $160.99 | 7.248% | $172.6586 | $172.66 | $172.65 | $172.70 |
| Purchase #3 | $105.78 | 6.483% | $112.6377 | $112.64 | $112.65 | $112.60 |
| Purchase #4 | $69.31 | 13.198% | $78.4575 | $78.46 | $78.45 | $78.50 |
| Purchase #5 | $49.62 | 3.481% | $51.3473 | $51.35 | $51.35 | $51.30 |
| Purchase #6 | $34.52 | 11.652% | $38.5423 | $38.54 | $38.55 | $38.50 |
| Purchase #7 | $182.49 | 8.326% | $197.6841 | $197.68 | $197.70 | $197.70 |
| 7 purchase totals = | $710.11 | $768.8768 | $768.88 | $768.90 | $768.80 | |