| 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 | $101.38 | 10.112% | $111.6315 | $111.63 | $111.65 | $111.60 |
| Purchase #2 | $138.75 | 5.471% | $146.341 | $146.34 | $146.35 | $146.30 |
| Purchase #3 | $27.94 | 13.600% | $31.7398 | $31.74 | $31.75 | $31.70 |
| Purchase #4 | $240.75 | 4.545% | $251.6921 | $251.69 | $251.70 | $251.70 |
| Purchase #5 | $206.86 | 5.856% | $218.9737 | $218.97 | $218.95 | $219.00 |
| Purchase #6 | $40.30 | 3.250% | $41.6098 | $41.61 | $41.60 | $41.60 |
| Purchase #7 | $96.80 | 11.341% | $107.7781 | $107.78 | $107.80 | $107.80 |
| 7 purchase totals = | $852.78 | $909.7660 | $909.76 | $909.80 | $909.70 | |