| 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 | $191.67 | 13.860% | $218.2355 | $218.24 | $218.25 | $218.20 |
| Purchase #2 | $98.43 | 3.767% | $102.1379 | $102.14 | $102.15 | $102.10 |
| Purchase #3 | $136.48 | 9.751% | $149.7882 | $149.79 | $149.80 | $149.80 |
| Purchase #4 | $46.70 | 6.851% | $49.8994 | $49.90 | $49.90 | $49.90 |
| Purchase #5 | $19.41 | 6.751% | $20.7204 | $20.72 | $20.70 | $20.70 |
| Purchase #6 | $123.71 | 12.128% | $138.7135 | $138.71 | $138.70 | $138.70 |
| Purchase #7 | $22.48 | 10.627% | $24.8689 | $24.87 | $24.85 | $24.90 |
| 7 purchase totals = | $638.88 | $704.3638 | $704.37 | $704.35 | $704.30 | |