| 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 | $156.30 | 8.807% | $170.0653 | $170.07 | $170.05 | $170.10 |
| Purchase #2 | $160.76 | 9.625% | $176.2332 | $176.23 | $176.25 | $176.20 |
| Purchase #3 | $204.28 | 12.161% | $229.1225 | $229.12 | $229.10 | $229.10 |
| Purchase #4 | $58.36 | 5.310% | $61.4589 | $61.46 | $61.45 | $61.50 |
| Purchase #5 | $214.96 | 8.770% | $233.812 | $233.81 | $233.80 | $233.80 |
| Purchase #6 | $82.26 | 11.682% | $91.8696 | $91.87 | $91.85 | $91.90 |
| Purchase #7 | $189.53 | 12.667% | $213.5378 | $213.54 | $213.55 | $213.50 |
| 7 purchase totals = | $1,066.45 | $1,176.0993 | $1,176.10 | $1,176.05 | $1,176.10 | |