| 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 | $20.84 | 13.403% | $23.6332 | $23.63 | $23.65 | $23.60 |
| Purchase #2 | $111.86 | 8.361% | $121.2126 | $121.21 | $121.20 | $121.20 |
| Purchase #3 | $130.27 | 11.488% | $145.2354 | $145.24 | $145.25 | $145.20 |
| Purchase #4 | $46.65 | 7.128% | $49.9752 | $49.98 | $50.00 | $50.00 |
| Purchase #5 | $138.52 | 5.486% | $146.1192 | $146.12 | $146.10 | $146.10 |
| Purchase #6 | $221.83 | 13.555% | $251.8991 | $251.90 | $251.90 | $251.90 |
| Purchase #7 | $11.47 | 3.105% | $11.8261 | $11.83 | $11.85 | $11.80 |
| 7 purchase totals = | $681.44 | $749.9008 | $749.91 | $749.95 | $749.80 | |