| 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 | $165.38 | 9.129% | $180.4775 | $180.48 | $180.50 | $180.50 |
| Purchase #2 | $14.97 | 11.102% | $16.632 | $16.63 | $16.65 | $16.60 |
| Purchase #3 | $178.96 | 3.778% | $185.7211 | $185.72 | $185.70 | $185.70 |
| Purchase #4 | $26.60 | 3.164% | $27.4416 | $27.44 | $27.45 | $27.40 |
| Purchase #5 | $148.84 | 7.591% | $160.1384 | $160.14 | $160.15 | $160.10 |
| Purchase #6 | $188.71 | 7.355% | $202.5896 | $202.59 | $202.60 | $202.60 |
| Purchase #7 | $237.75 | 7.501% | $255.5836 | $255.58 | $255.60 | $255.60 |
| 7 purchase totals = | $961.21 | $1,028.5838 | $1,028.58 | $1,028.65 | $1,028.50 | |