| 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 | $75.73 | 11.845% | $84.7002 | $84.70 | $84.70 | $84.70 |
| Purchase #2 | $240.34 | 4.480% | $251.1072 | $251.11 | $251.10 | $251.10 |
| Purchase #3 | $12.83 | 7.430% | $13.7833 | $13.78 | $13.80 | $13.80 |
| Purchase #4 | $10.51 | 7.438% | $11.2917 | $11.29 | $11.30 | $11.30 |
| Purchase #5 | $123.76 | 13.700% | $140.7151 | $140.72 | $140.70 | $140.70 |
| Purchase #6 | $169.40 | 7.635% | $182.3337 | $182.33 | $182.35 | $182.30 |
| Purchase #7 | $159.40 | 13.262% | $180.5396 | $180.54 | $180.55 | $180.50 |
| 7 purchase totals = | $791.97 | $864.4708 | $864.47 | $864.50 | $864.40 | |