| 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 | $5.90 | 10.169% | $6.5 | $6.50 | $6.50 | $6.50 |
| Purchase #2 | $236.64 | 9.364% | $258.799 | $258.80 | $258.80 | $258.80 |
| Purchase #3 | $178.87 | 12.811% | $201.785 | $201.79 | $201.80 | $201.80 |
| Purchase #4 | $97.40 | 3.677% | $100.9814 | $100.98 | $101.00 | $101.00 |
| Purchase #5 | $117.91 | 3.550% | $122.0958 | $122.10 | $122.10 | $122.10 |
| Purchase #6 | $36.51 | 6.558% | $38.9043 | $38.90 | $38.90 | $38.90 |
| Purchase #7 | $244.75 | 7.299% | $262.6143 | $262.61 | $262.60 | $262.60 |
| 7 purchase totals = | $917.98 | $991.6798 | $991.68 | $991.70 | $991.70 | |