| 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 | $206.51 | 11.191% | $229.6205 | $229.62 | $229.60 | $229.60 |
| Purchase #2 | $165.66 | 10.470% | $183.0046 | $183.00 | $183.00 | $183.00 |
| Purchase #3 | $161.30 | 13.238% | $182.6529 | $182.65 | $182.65 | $182.70 |
| Purchase #4 | $82.80 | 12.464% | $93.1202 | $93.12 | $93.10 | $93.10 |
| Purchase #5 | $18.90 | 4.429% | $19.7371 | $19.74 | $19.75 | $19.70 |
| Purchase #6 | $47.64 | 6.219% | $50.6027 | $50.60 | $50.60 | $50.60 |
| Purchase #7 | $99.80 | 5.260% | $105.0495 | $105.05 | $105.05 | $105.00 |
| 7 purchase totals = | $782.61 | $863.7875 | $863.78 | $863.75 | $863.70 | |