| 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 | $36.85 | 11.258% | $40.9986 | $41.00 | $41.00 | $41.00 |
| Purchase #2 | $110.45 | 11.806% | $123.4897 | $123.49 | $123.50 | $123.50 |
| Purchase #3 | $195.51 | 3.212% | $201.7898 | $201.79 | $201.80 | $201.80 |
| Purchase #4 | $158.43 | 7.519% | $170.3424 | $170.34 | $170.35 | $170.30 |
| Purchase #5 | $120.76 | 10.396% | $133.3142 | $133.31 | $133.30 | $133.30 |
| Purchase #6 | $142.99 | 6.512% | $152.3015 | $152.30 | $152.30 | $152.30 |
| Purchase #7 | $13.92 | 12.635% | $15.6788 | $15.68 | $15.70 | $15.70 |
| 7 purchase totals = | $778.91 | $837.9150 | $837.91 | $837.95 | $837.90 | |