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 | $117.63 | 3.570% | $121.8294 | $121.83 | $121.85 | $121.80 |
Purchase #2 | $122.71 | 11.724% | $137.0965 | $137.10 | $137.10 | $137.10 |
Purchase #3 | $124.75 | 11.862% | $139.5478 | $139.55 | $139.55 | $139.50 |
Purchase #4 | $172.70 | 6.152% | $183.3245 | $183.32 | $183.30 | $183.30 |
Purchase #5 | $158.48 | 10.730% | $175.4849 | $175.48 | $175.50 | $175.50 |
Purchase #6 | $47.54 | 12.219% | $53.3489 | $53.35 | $53.35 | $53.30 |
Purchase #7 | $26.74 | 10.269% | $29.4859 | $29.49 | $29.50 | $29.50 |
7 purchase totals = | $770.55 | $840.1179 | $840.12 | $840.15 | $840.00 |