| 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 | $202.72 | 3.431% | $209.6753 | $209.68 | $209.70 | $209.70 |
| Purchase #2 | $42.36 | 12.675% | $47.7291 | $47.73 | $47.75 | $47.70 |
| Purchase #3 | $41.43 | 13.128% | $46.8689 | $46.87 | $46.85 | $46.90 |
| Purchase #4 | $245.56 | 13.313% | $278.2514 | $278.25 | $278.25 | $278.30 |
| Purchase #5 | $68.96 | 9.147% | $75.2678 | $75.27 | $75.25 | $75.30 |
| Purchase #6 | $226.54 | 7.817% | $244.2486 | $244.25 | $244.25 | $244.20 |
| Purchase #7 | $16.84 | 11.152% | $18.718 | $18.72 | $18.70 | $18.70 |
| 7 purchase totals = | $844.41 | $920.7591 | $920.77 | $920.75 | $920.80 | |