| 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 | $16.56 | 7.435% | $17.7912 | $17.79 | $17.80 | $17.80 |
| Purchase #2 | $121.33 | 11.509% | $135.2939 | $135.29 | $135.30 | $135.30 |
| Purchase #3 | $26.73 | 9.849% | $29.3626 | $29.36 | $29.35 | $29.40 |
| Purchase #4 | $113.57 | 4.360% | $118.5217 | $118.52 | $118.50 | $118.50 |
| Purchase #5 | $105.84 | 9.801% | $116.2134 | $116.21 | $116.20 | $116.20 |
| Purchase #6 | $149.54 | 12.106% | $167.6433 | $167.64 | $167.65 | $167.60 |
| Purchase #7 | $137.54 | 10.378% | $151.8139 | $151.81 | $151.80 | $151.80 |
| 7 purchase totals = | $671.11 | $736.6400 | $736.62 | $736.60 | $736.60 | |