| 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 | $28.74 | 3.821% | $29.8382 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $178.73 | 10.333% | $197.1982 | $197.20 | $197.20 | $197.20 |
| Purchase #3 | $204.74 | 10.799% | $226.8499 | $226.85 | $226.85 | $226.80 |
| Purchase #4 | $171.77 | 13.555% | $195.0534 | $195.05 | $195.05 | $195.10 |
| Purchase #5 | $108.28 | 3.655% | $112.2376 | $112.24 | $112.25 | $112.20 |
| Purchase #6 | $213.82 | 13.417% | $242.5082 | $242.51 | $242.50 | $242.50 |
| Purchase #7 | $14.43 | 7.288% | $15.4817 | $15.48 | $15.50 | $15.50 |
| 7 purchase totals = | $920.51 | $1,019.1672 | $1,019.17 | $1,019.20 | $1,019.10 | |