| 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 | $17.52 | 13.503% | $19.8857 | $19.89 | $19.90 | $19.90 |
| Purchase #2 | $10.84 | 3.164% | $11.183 | $11.18 | $11.20 | $11.20 |
| Purchase #3 | $62.27 | 13.481% | $70.6646 | $70.66 | $70.65 | $70.70 |
| Purchase #4 | $5.33 | 7.683% | $5.7395 | $5.74 | $5.75 | $5.70 |
| Purchase #5 | $168.57 | 10.719% | $186.639 | $186.64 | $186.65 | $186.60 |
| Purchase #6 | $116.63 | 11.102% | $129.5783 | $129.58 | $129.60 | $129.60 |
| Purchase #7 | $23.75 | 3.105% | $24.4874 | $24.49 | $24.50 | $24.50 |
| 7 purchase totals = | $404.91 | $448.1775 | $448.18 | $448.25 | $448.20 | |