| 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 | $47.86 | 10.338% | $52.8078 | $52.81 | $52.80 | $52.80 |
| Purchase #2 | $41.77 | 12.710% | $47.079 | $47.08 | $47.10 | $47.10 |
| Purchase #3 | $140.31 | 9.128% | $153.1175 | $153.12 | $153.10 | $153.10 |
| Purchase #4 | $157.62 | 13.131% | $178.3171 | $178.32 | $178.30 | $178.30 |
| Purchase #5 | $138.82 | 5.278% | $146.1469 | $146.15 | $146.15 | $146.10 |
| Purchase #6 | $183.55 | 8.517% | $199.183 | $199.18 | $199.20 | $199.20 |
| Purchase #7 | $197.45 | 8.289% | $213.8166 | $213.82 | $213.80 | $213.80 |
| 7 purchase totals = | $907.38 | $990.4679 | $990.48 | $990.45 | $990.40 | |