| 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 | $38.86 | 7.272% | $41.6859 | $41.69 | $41.70 | $41.70 |
| Purchase #2 | $21.84 | 10.719% | $24.181 | $24.18 | $24.20 | $24.20 |
| Purchase #3 | $76.57 | 4.164% | $79.7584 | $79.76 | $79.75 | $79.80 |
| Purchase #4 | $176.66 | 9.396% | $193.259 | $193.26 | $193.25 | $193.30 |
| Purchase #5 | $21.98 | 9.659% | $24.103 | $24.10 | $24.10 | $24.10 |
| Purchase #6 | $100.50 | 8.483% | $109.0254 | $109.03 | $109.05 | $109.00 |
| Purchase #7 | $159.94 | 4.870% | $167.7291 | $167.73 | $167.75 | $167.70 |
| 7 purchase totals = | $596.35 | $639.7418 | $639.75 | $639.80 | $639.80 | |