| 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 | $80.61 | 4.458% | $84.2036 | $84.20 | $84.20 | $84.20 |
| Purchase #2 | $150.27 | 9.219% | $164.1234 | $164.12 | $164.10 | $164.10 |
| Purchase #3 | $161.77 | 11.789% | $180.8411 | $180.84 | $180.85 | $180.80 |
| Purchase #4 | $84.50 | 8.303% | $91.516 | $91.52 | $91.50 | $91.50 |
| Purchase #5 | $197.40 | 13.608% | $224.2622 | $224.26 | $224.25 | $224.30 |
| Purchase #6 | $79.64 | 13.823% | $90.6486 | $90.65 | $90.65 | $90.60 |
| Purchase #7 | $92.91 | 9.283% | $101.5348 | $101.53 | $101.55 | $101.50 |
| 7 purchase totals = | $847.10 | $937.1297 | $937.12 | $937.10 | $937.00 | |