| 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 | $29.25 | 7.177% | $31.3493 | $31.35 | $31.35 | $31.30 |
| Purchase #2 | $176.27 | 11.859% | $197.1739 | $197.17 | $197.15 | $197.20 |
| Purchase #3 | $232.47 | 3.193% | $239.8928 | $239.89 | $239.90 | $239.90 |
| Purchase #4 | $25.55 | 9.576% | $27.9967 | $28.00 | $28.00 | $28.00 |
| Purchase #5 | $56.90 | 13.139% | $64.3761 | $64.38 | $64.40 | $64.40 |
| Purchase #6 | $7.89 | 4.648% | $8.2567 | $8.26 | $8.25 | $8.30 |
| Purchase #7 | $126.67 | 5.461% | $133.5874 | $133.59 | $133.60 | $133.60 |
| 7 purchase totals = | $655.00 | $702.6329 | $702.64 | $702.65 | $702.70 | |