| 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 | $7.83 | 10.814% | $8.6767 | $8.68 | $8.70 | $8.70 |
| Purchase #2 | $194.43 | 8.172% | $210.3188 | $210.32 | $210.30 | $210.30 |
| Purchase #3 | $69.90 | 5.848% | $73.9878 | $73.99 | $74.00 | $74.00 |
| Purchase #4 | $135.57 | 7.366% | $145.5561 | $145.56 | $145.55 | $145.60 |
| Purchase #5 | $47.55 | 7.768% | $51.2437 | $51.24 | $51.25 | $51.20 |
| Purchase #6 | $49.56 | 6.482% | $52.7725 | $52.77 | $52.75 | $52.80 |
| Purchase #7 | $52.77 | 4.859% | $55.3341 | $55.33 | $55.35 | $55.30 |
| 7 purchase totals = | $557.61 | $597.8897 | $597.89 | $597.90 | $597.90 | |