| 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 | $124.64 | 4.105% | $129.7565 | $129.76 | $129.75 | $129.80 |
| Purchase #2 | $115.96 | 4.383% | $121.0425 | $121.04 | $121.05 | $121.00 |
| Purchase #3 | $7.80 | 7.545% | $8.3885 | $8.39 | $8.40 | $8.40 |
| Purchase #4 | $49.49 | 12.610% | $55.7307 | $55.73 | $55.75 | $55.70 |
| Purchase #5 | $194.25 | 8.298% | $210.3689 | $210.37 | $210.35 | $210.40 |
| Purchase #6 | $70.31 | 4.525% | $73.4915 | $73.49 | $73.50 | $73.50 |
| Purchase #7 | $160.32 | 9.666% | $175.8165 | $175.82 | $175.80 | $175.80 |
| 7 purchase totals = | $722.77 | $774.5951 | $774.60 | $774.60 | $774.60 | |