| 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 | $177.89 | 13.155% | $201.2914 | $201.29 | $201.30 | $201.30 |
| Purchase #2 | $99.29 | 4.711% | $103.9676 | $103.97 | $103.95 | $104.00 |
| Purchase #3 | $178.58 | 9.345% | $195.2683 | $195.27 | $195.25 | $195.30 |
| Purchase #4 | $47.29 | 10.519% | $52.2644 | $52.26 | $52.25 | $52.30 |
| Purchase #5 | $167.94 | 5.445% | $177.0843 | $177.08 | $177.10 | $177.10 |
| Purchase #6 | $38.96 | 12.345% | $43.7696 | $43.77 | $43.75 | $43.80 |
| Purchase #7 | $125.80 | 3.209% | $129.8369 | $129.84 | $129.85 | $129.80 |
| 7 purchase totals = | $835.75 | $903.4825 | $903.48 | $903.45 | $903.60 | |