| 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 | $29.83 | 6.111% | $31.6529 | $31.65 | $31.65 | $31.70 |
| Purchase #2 | $107.25 | 13.374% | $121.5936 | $121.59 | $121.60 | $121.60 |
| Purchase #3 | $25.56 | 13.524% | $29.0167 | $29.02 | $29.00 | $29.00 |
| Purchase #4 | $210.29 | 13.722% | $239.146 | $239.15 | $239.15 | $239.10 |
| Purchase #5 | $169.66 | 6.392% | $180.5047 | $180.50 | $180.50 | $180.50 |
| Purchase #6 | $23.30 | 4.586% | $24.3685 | $24.37 | $24.35 | $24.40 |
| Purchase #7 | $55.41 | 5.550% | $58.4853 | $58.49 | $58.50 | $58.50 |
| 7 purchase totals = | $621.30 | $684.7677 | $684.77 | $684.75 | $684.80 | |