| 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 | $101.80 | 8.123% | $110.0692 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $45.94 | 3.710% | $47.6444 | $47.64 | $47.65 | $47.60 |
| Purchase #3 | $38.80 | 3.418% | $40.1262 | $40.13 | $40.15 | $40.10 |
| Purchase #4 | $199.78 | 12.715% | $225.182 | $225.18 | $225.20 | $225.20 |
| Purchase #5 | $227.68 | 8.745% | $247.5906 | $247.59 | $247.60 | $247.60 |
| Purchase #6 | $25.28 | 12.364% | $28.4056 | $28.41 | $28.40 | $28.40 |
| Purchase #7 | $129.63 | 9.826% | $142.3674 | $142.37 | $142.35 | $142.40 |
| 7 purchase totals = | $768.91 | $841.3854 | $841.39 | $841.40 | $841.40 | |