| 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 | $17.65 | 11.658% | $19.7076 | $19.71 | $19.70 | $19.70 |
| Purchase #2 | $36.50 | 3.670% | $37.8396 | $37.84 | $37.85 | $37.80 |
| Purchase #3 | $211.62 | 12.770% | $238.6439 | $238.64 | $238.65 | $238.60 |
| Purchase #4 | $215.79 | 13.106% | $244.0714 | $244.07 | $244.05 | $244.10 |
| Purchase #5 | $199.64 | 10.310% | $220.2229 | $220.22 | $220.20 | $220.20 |
| Purchase #6 | $164.33 | 10.444% | $181.4926 | $181.49 | $181.50 | $181.50 |
| Purchase #7 | $23.28 | 11.408% | $25.9358 | $25.94 | $25.95 | $25.90 |
| 7 purchase totals = | $868.81 | $967.9138 | $967.91 | $967.90 | $967.80 | |