| 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 | $25.79 | 12.210% | $28.939 | $28.94 | $28.95 | $28.90 |
| Purchase #2 | $47.42 | 5.670% | $50.1087 | $50.11 | $50.10 | $50.10 |
| Purchase #3 | $222.61 | 12.842% | $251.1976 | $251.20 | $251.20 | $251.20 |
| Purchase #4 | $82.78 | 10.243% | $91.2592 | $91.26 | $91.25 | $91.30 |
| Purchase #5 | $36.25 | 3.636% | $37.5681 | $37.57 | $37.55 | $37.60 |
| Purchase #6 | $229.66 | 6.725% | $245.1046 | $245.10 | $245.10 | $245.10 |
| Purchase #7 | $196.53 | 11.737% | $219.5967 | $219.60 | $219.60 | $219.60 |
| 7 purchase totals = | $841.04 | $923.7739 | $923.78 | $923.75 | $923.80 | |