| 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 | $15.28 | 10.354% | $16.8621 | $16.86 | $16.85 | $16.90 |
| Purchase #2 | $45.49 | 10.336% | $50.1918 | $50.19 | $50.20 | $50.20 |
| Purchase #3 | $139.51 | 11.464% | $155.5034 | $155.50 | $155.50 | $155.50 |
| Purchase #4 | $182.27 | 6.286% | $193.7275 | $193.73 | $193.75 | $193.70 |
| Purchase #5 | $17.86 | 8.646% | $19.4042 | $19.40 | $19.40 | $19.40 |
| Purchase #6 | $189.93 | 7.684% | $204.5242 | $204.52 | $204.50 | $204.50 |
| Purchase #7 | $63.33 | 6.667% | $67.5522 | $67.55 | $67.55 | $67.60 |
| 7 purchase totals = | $653.67 | $707.7654 | $707.75 | $707.75 | $707.80 | |