| 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 | $43.73 | 7.781% | $47.1326 | $47.13 | $47.15 | $47.10 |
| Purchase #2 | $230.79 | 6.235% | $245.1798 | $245.18 | $245.20 | $245.20 |
| Purchase #3 | $140.25 | 10.825% | $155.4321 | $155.43 | $155.45 | $155.40 |
| Purchase #4 | $249.75 | 11.744% | $279.0806 | $279.08 | $279.10 | $279.10 |
| Purchase #5 | $105.42 | 9.572% | $115.5108 | $115.51 | $115.50 | $115.50 |
| Purchase #6 | $125.31 | 3.812% | $130.0868 | $130.09 | $130.10 | $130.10 |
| Purchase #7 | $175.53 | 13.551% | $199.3161 | $199.32 | $199.30 | $199.30 |
| 7 purchase totals = | $1,070.78 | $1,171.7388 | $1,171.74 | $1,171.80 | $1,171.70 | |