| 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 | $170.34 | 6.683% | $181.7238 | $181.72 | $181.70 | $181.70 |
| Purchase #2 | $79.84 | 6.771% | $85.246 | $85.25 | $85.25 | $85.20 |
| Purchase #3 | $188.40 | 13.751% | $214.3069 | $214.31 | $214.30 | $214.30 |
| Purchase #4 | $142.39 | 6.315% | $151.3819 | $151.38 | $151.40 | $151.40 |
| Purchase #5 | $121.97 | 13.257% | $138.1396 | $138.14 | $138.15 | $138.10 |
| Purchase #6 | $209.76 | 11.865% | $234.648 | $234.65 | $234.65 | $234.60 |
| Purchase #7 | $93.68 | 12.278% | $105.182 | $105.18 | $105.20 | $105.20 |
| 7 purchase totals = | $1,006.38 | $1,110.6282 | $1,110.63 | $1,110.65 | $1,110.50 | |