| 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 | $129.25 | 10.578% | $142.9221 | $142.92 | $142.90 | $142.90 |
| Purchase #2 | $69.52 | 3.145% | $71.7064 | $71.71 | $71.70 | $71.70 |
| Purchase #3 | $178.25 | 13.372% | $202.0856 | $202.09 | $202.10 | $202.10 |
| Purchase #4 | $37.94 | 7.774% | $40.8895 | $40.89 | $40.90 | $40.90 |
| Purchase #5 | $161.77 | 8.352% | $175.281 | $175.28 | $175.30 | $175.30 |
| Purchase #6 | $113.28 | 6.248% | $120.3577 | $120.36 | $120.35 | $120.40 |
| Purchase #7 | $108.95 | 6.782% | $116.339 | $116.34 | $116.35 | $116.30 |
| 7 purchase totals = | $798.96 | $869.5813 | $869.59 | $869.60 | $869.60 | |