| 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 | $104.89 | 13.587% | $119.1414 | $119.14 | $119.15 | $119.10 |
| Purchase #2 | $37.45 | 13.340% | $42.4458 | $42.45 | $42.45 | $42.40 |
| Purchase #3 | $197.87 | 11.270% | $220.1699 | $220.17 | $220.15 | $220.20 |
| Purchase #4 | $148.41 | 9.764% | $162.9008 | $162.90 | $162.90 | $162.90 |
| Purchase #5 | $80.26 | 10.765% | $88.9 | $88.90 | $88.90 | $88.90 |
| Purchase #6 | $8.41 | 8.442% | $9.12 | $9.12 | $9.10 | $9.10 |
| Purchase #7 | $187.74 | 8.244% | $203.2173 | $203.22 | $203.20 | $203.20 |
| 7 purchase totals = | $765.03 | $845.8952 | $845.90 | $845.85 | $845.80 | |