| 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 | $230.29 | 4.216% | $239.999 | $240.00 | $240.00 | $240.00 |
| Purchase #2 | $181.81 | 8.786% | $197.7838 | $197.78 | $197.80 | $197.80 |
| Purchase #3 | $37.76 | 3.686% | $39.1518 | $39.15 | $39.15 | $39.20 |
| Purchase #4 | $83.36 | 8.676% | $90.5923 | $90.59 | $90.60 | $90.60 |
| Purchase #5 | $223.50 | 4.691% | $233.9844 | $233.98 | $234.00 | $234.00 |
| Purchase #6 | $105.74 | 6.734% | $112.8605 | $112.86 | $112.85 | $112.90 |
| Purchase #7 | $48.39 | 5.490% | $51.0466 | $51.05 | $51.05 | $51.00 |
| 7 purchase totals = | $910.85 | $965.4184 | $965.41 | $965.45 | $965.50 | |