| 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 | $189.40 | 5.350% | $199.5329 | $199.53 | $199.55 | $199.50 |
| Purchase #2 | $208.75 | 7.521% | $224.4501 | $224.45 | $224.45 | $224.50 |
| Purchase #3 | $101.68 | 10.233% | $112.0849 | $112.08 | $112.10 | $112.10 |
| Purchase #4 | $35.85 | 11.191% | $39.862 | $39.86 | $39.85 | $39.90 |
| Purchase #5 | $102.38 | 8.729% | $111.3168 | $111.32 | $111.30 | $111.30 |
| Purchase #6 | $33.29 | 4.388% | $34.7508 | $34.75 | $34.75 | $34.80 |
| Purchase #7 | $181.50 | 11.522% | $202.4124 | $202.41 | $202.40 | $202.40 |
| 7 purchase totals = | $852.85 | $924.4099 | $924.40 | $924.40 | $924.50 | |