| 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 | $201.39 | 9.102% | $219.7205 | $219.72 | $219.70 | $219.70 |
| Purchase #2 | $9.55 | 10.478% | $10.5506 | $10.55 | $10.55 | $10.60 |
| Purchase #3 | $110.29 | 3.335% | $113.9682 | $113.97 | $113.95 | $114.00 |
| Purchase #4 | $96.69 | 5.150% | $101.6695 | $101.67 | $101.65 | $101.70 |
| Purchase #5 | $34.45 | 12.795% | $38.8579 | $38.86 | $38.85 | $38.90 |
| Purchase #6 | $208.63 | 8.188% | $225.7126 | $225.71 | $225.70 | $225.70 |
| Purchase #7 | $162.90 | 4.440% | $170.1328 | $170.13 | $170.15 | $170.10 |
| 7 purchase totals = | $823.90 | $880.6121 | $880.61 | $880.55 | $880.70 | |