| 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 | $108.67 | 4.740% | $113.821 | $113.82 | $113.80 | $113.80 |
| Purchase #2 | $42.70 | 12.266% | $47.9376 | $47.94 | $47.95 | $47.90 |
| Purchase #3 | $45.68 | 13.290% | $51.7509 | $51.75 | $51.75 | $51.80 |
| Purchase #4 | $45.41 | 6.840% | $48.516 | $48.52 | $48.50 | $48.50 |
| Purchase #5 | $176.96 | 8.480% | $191.9662 | $191.97 | $191.95 | $192.00 |
| Purchase #6 | $135.31 | 7.213% | $145.0699 | $145.07 | $145.05 | $145.10 |
| Purchase #7 | $84.48 | 3.168% | $87.1563 | $87.16 | $87.15 | $87.20 |
| 7 purchase totals = | $639.21 | $686.2179 | $686.23 | $686.15 | $686.30 | |