| 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 | $111.90 | 8.702% | $121.6375 | $121.64 | $121.65 | $121.60 |
| Purchase #2 | $7.45 | 3.621% | $7.7198 | $7.72 | $7.70 | $7.70 |
| Purchase #3 | $144.30 | 10.351% | $159.2365 | $159.24 | $159.25 | $159.20 |
| Purchase #4 | $68.71 | 6.394% | $73.1033 | $73.10 | $73.10 | $73.10 |
| Purchase #5 | $190.99 | 3.270% | $197.2354 | $197.24 | $197.25 | $197.20 |
| Purchase #6 | $163.89 | 4.661% | $171.5289 | $171.53 | $171.55 | $171.50 |
| Purchase #7 | $117.34 | 10.345% | $129.4788 | $129.48 | $129.50 | $129.50 |
| 7 purchase totals = | $804.58 | $859.9402 | $859.95 | $860.00 | $859.80 | |