| 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 | $138.83 | 7.842% | $149.717 | $149.72 | $149.70 | $149.70 |
| Purchase #2 | $182.68 | 12.769% | $206.0064 | $206.01 | $206.00 | $206.00 |
| Purchase #3 | $171.41 | 7.763% | $184.7166 | $184.72 | $184.70 | $184.70 |
| Purchase #4 | $57.28 | 12.607% | $64.5013 | $64.50 | $64.50 | $64.50 |
| Purchase #5 | $80.75 | 11.618% | $90.1315 | $90.13 | $90.15 | $90.10 |
| Purchase #6 | $66.75 | 10.591% | $73.8195 | $73.82 | $73.80 | $73.80 |
| Purchase #7 | $112.37 | 7.226% | $120.4899 | $120.49 | $120.50 | $120.50 |
| 7 purchase totals = | $810.07 | $889.3822 | $889.39 | $889.35 | $889.30 | |