| 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 | $226.33 | 6.321% | $240.6363 | $240.64 | $240.65 | $240.60 |
| Purchase #2 | $172.29 | 4.858% | $180.6598 | $180.66 | $180.65 | $180.70 |
| Purchase #3 | $212.56 | 9.486% | $232.7234 | $232.72 | $232.70 | $232.70 |
| Purchase #4 | $29.68 | 9.836% | $32.5993 | $32.60 | $32.60 | $32.60 |
| Purchase #5 | $173.54 | 4.432% | $181.2313 | $181.23 | $181.25 | $181.20 |
| Purchase #6 | $92.79 | 5.428% | $97.8266 | $97.83 | $97.85 | $97.80 |
| Purchase #7 | $158.36 | 5.799% | $167.5433 | $167.54 | $167.55 | $167.50 |
| 7 purchase totals = | $1,065.55 | $1,133.2200 | $1,133.22 | $1,133.25 | $1,133.10 | |