| 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 | $95.41 | 12.706% | $107.5328 | $107.53 | $107.55 | $107.50 |
| Purchase #2 | $160.94 | 6.187% | $170.8974 | $170.90 | $170.90 | $170.90 |
| Purchase #3 | $241.39 | 6.404% | $256.8486 | $256.85 | $256.85 | $256.80 |
| Purchase #4 | $66.47 | 4.311% | $69.3355 | $69.34 | $69.35 | $69.30 |
| Purchase #5 | $247.90 | 3.414% | $256.3633 | $256.36 | $256.35 | $256.40 |
| Purchase #6 | $219.59 | 5.243% | $231.1031 | $231.10 | $231.10 | $231.10 |
| Purchase #7 | $107.47 | 3.310% | $111.0273 | $111.03 | $111.05 | $111.00 |
| 7 purchase totals = | $1,139.17 | $1,203.1080 | $1,203.11 | $1,203.15 | $1,203.00 | |