| 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 | $27.91 | 12.634% | $31.4361 | $31.44 | $31.45 | $31.40 |
| Purchase #2 | $148.91 | 5.373% | $156.9109 | $156.91 | $156.90 | $156.90 |
| Purchase #3 | $197.44 | 12.269% | $221.6639 | $221.66 | $221.65 | $221.70 |
| Purchase #4 | $229.77 | 11.399% | $255.9615 | $255.96 | $255.95 | $256.00 |
| Purchase #5 | $227.83 | 12.685% | $256.7302 | $256.73 | $256.75 | $256.70 |
| Purchase #6 | $129.44 | 11.747% | $144.6453 | $144.65 | $144.65 | $144.60 |
| Purchase #7 | $38.79 | 4.211% | $40.4234 | $40.42 | $40.40 | $40.40 |
| 7 purchase totals = | $1,000.09 | $1,107.7713 | $1,107.77 | $1,107.75 | $1,107.70 | |