| 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 | $19.57 | 5.252% | $20.5978 | $20.60 | $20.60 | $20.60 |
| Purchase #2 | $219.75 | 7.251% | $235.6841 | $235.68 | $235.70 | $235.70 |
| Purchase #3 | $73.31 | 13.255% | $83.0272 | $83.03 | $83.05 | $83.00 |
| Purchase #4 | $177.66 | 6.593% | $189.3731 | $189.37 | $189.35 | $189.40 |
| Purchase #5 | $189.60 | 5.762% | $200.5248 | $200.52 | $200.50 | $200.50 |
| Purchase #6 | $206.98 | 11.599% | $230.9876 | $230.99 | $231.00 | $231.00 |
| Purchase #7 | $215.39 | 6.743% | $229.9137 | $229.91 | $229.90 | $229.90 |
| 7 purchase totals = | $1,102.26 | $1,190.1083 | $1,190.10 | $1,190.10 | $1,190.10 | |