| 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 | $102.90 | 6.372% | $109.4568 | $109.46 | $109.45 | $109.50 |
| Purchase #2 | $170.49 | 6.430% | $181.4525 | $181.45 | $181.45 | $181.50 |
| Purchase #3 | $199.35 | 9.696% | $218.679 | $218.68 | $218.70 | $218.70 |
| Purchase #4 | $52.87 | 10.623% | $58.4864 | $58.49 | $58.50 | $58.50 |
| Purchase #5 | $22.46 | 9.306% | $24.5501 | $24.55 | $24.55 | $24.60 |
| Purchase #6 | $231.70 | 7.401% | $248.8481 | $248.85 | $248.85 | $248.80 |
| Purchase #7 | $232.66 | 11.252% | $258.8389 | $258.84 | $258.85 | $258.80 |
| 7 purchase totals = | $1,012.43 | $1,100.3118 | $1,100.32 | $1,100.35 | $1,100.40 | |