| 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 | $27.82 | 3.555% | $28.809 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $126.61 | 7.241% | $135.7778 | $135.78 | $135.80 | $135.80 |
| Purchase #3 | $133.79 | 11.400% | $149.0421 | $149.04 | $149.05 | $149.00 |
| Purchase #4 | $202.43 | 9.243% | $221.1406 | $221.14 | $221.15 | $221.10 |
| Purchase #5 | $106.75 | 11.170% | $118.674 | $118.67 | $118.65 | $118.70 |
| Purchase #6 | $172.49 | 8.460% | $187.0827 | $187.08 | $187.10 | $187.10 |
| Purchase #7 | $216.33 | 11.719% | $241.6817 | $241.68 | $241.70 | $241.70 |
| 7 purchase totals = | $986.22 | $1,082.2079 | $1,082.20 | $1,082.25 | $1,082.20 | |