| 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 | $55.36 | 4.126% | $57.6442 | $57.64 | $57.65 | $57.60 |
| Purchase #2 | $34.48 | 8.789% | $37.5104 | $37.51 | $37.50 | $37.50 |
| Purchase #3 | $248.84 | 13.355% | $282.0726 | $282.07 | $282.05 | $282.10 |
| Purchase #4 | $31.59 | 7.685% | $34.0177 | $34.02 | $34.00 | $34.00 |
| Purchase #5 | $244.71 | 10.693% | $270.8768 | $270.88 | $270.90 | $270.90 |
| Purchase #6 | $136.92 | 13.275% | $155.0961 | $155.10 | $155.10 | $155.10 |
| Purchase #7 | $67.78 | 8.573% | $73.5908 | $73.59 | $73.60 | $73.60 |
| 7 purchase totals = | $819.68 | $910.8086 | $910.81 | $910.80 | $910.80 | |