| 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 | $15.98 | 10.255% | $17.6187 | $17.62 | $17.60 | $17.60 |
| Purchase #2 | $25.57 | 11.201% | $28.4341 | $28.43 | $28.45 | $28.40 |
| Purchase #3 | $233.53 | 12.506% | $262.7353 | $262.74 | $262.75 | $262.70 |
| Purchase #4 | $34.69 | 6.612% | $36.9837 | $36.98 | $37.00 | $37.00 |
| Purchase #5 | $104.75 | 7.194% | $112.2857 | $112.29 | $112.30 | $112.30 |
| Purchase #6 | $141.44 | 6.319% | $150.3776 | $150.38 | $150.40 | $150.40 |
| Purchase #7 | $142.81 | 13.301% | $161.8052 | $161.81 | $161.80 | $161.80 |
| 7 purchase totals = | $698.77 | $770.2403 | $770.25 | $770.30 | $770.20 | |