| 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 | $116.51 | 3.376% | $120.4434 | $120.44 | $120.45 | $120.40 |
| Purchase #2 | $44.26 | 7.111% | $47.4073 | $47.41 | $47.40 | $47.40 |
| Purchase #3 | $180.32 | 8.375% | $195.4218 | $195.42 | $195.40 | $195.40 |
| Purchase #4 | $52.34 | 9.142% | $57.1249 | $57.12 | $57.10 | $57.10 |
| Purchase #5 | $191.99 | 3.504% | $198.7173 | $198.72 | $198.70 | $198.70 |
| Purchase #6 | $110.78 | 10.505% | $122.4174 | $122.42 | $122.40 | $122.40 |
| Purchase #7 | $128.35 | 9.534% | $140.5869 | $140.59 | $140.60 | $140.60 |
| 7 purchase totals = | $824.55 | $882.1190 | $882.12 | $882.05 | $882.00 | |