| 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 | $123.55 | 7.286% | $132.5519 | $132.55 | $132.55 | $132.60 |
| Purchase #2 | $164.37 | 5.382% | $173.2164 | $173.22 | $173.20 | $173.20 |
| Purchase #3 | $154.80 | 4.336% | $161.5121 | $161.51 | $161.50 | $161.50 |
| Purchase #4 | $180.58 | 12.221% | $202.6487 | $202.65 | $202.65 | $202.60 |
| Purchase #5 | $14.63 | 13.867% | $16.6587 | $16.66 | $16.65 | $16.70 |
| Purchase #6 | $81.70 | 12.579% | $91.977 | $91.98 | $92.00 | $92.00 |
| Purchase #7 | $22.56 | 9.374% | $24.6748 | $24.67 | $24.65 | $24.70 |
| 7 purchase totals = | $742.19 | $803.2396 | $803.24 | $803.20 | $803.30 | |