| 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 | $39.68 | 9.509% | $43.4532 | $43.45 | $43.45 | $43.50 |
| Purchase #2 | $212.97 | 6.284% | $226.353 | $226.35 | $226.35 | $226.40 |
| Purchase #3 | $181.46 | 4.419% | $189.4787 | $189.48 | $189.50 | $189.50 |
| Purchase #4 | $142.64 | 11.495% | $159.0365 | $159.04 | $159.05 | $159.00 |
| Purchase #5 | $16.90 | 3.218% | $17.4438 | $17.44 | $17.45 | $17.40 |
| Purchase #6 | $40.94 | 9.183% | $44.6995 | $44.70 | $44.70 | $44.70 |
| Purchase #7 | $195.37 | 13.335% | $221.4226 | $221.42 | $221.40 | $221.40 |
| 7 purchase totals = | $829.96 | $901.8873 | $901.88 | $901.90 | $901.90 | |