| 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 | $121.26 | 5.443% | $127.8602 | $127.86 | $127.85 | $127.90 |
| Purchase #2 | $81.98 | 9.217% | $89.5361 | $89.54 | $89.55 | $89.50 |
| Purchase #3 | $196.79 | 5.302% | $207.2238 | $207.22 | $207.20 | $207.20 |
| Purchase #4 | $71.86 | 10.591% | $79.4707 | $79.47 | $79.45 | $79.50 |
| Purchase #5 | $64.28 | 10.251% | $70.8693 | $70.87 | $70.85 | $70.90 |
| Purchase #6 | $199.58 | 7.439% | $214.4268 | $214.43 | $214.45 | $214.40 |
| Purchase #7 | $36.93 | 6.506% | $39.3327 | $39.33 | $39.35 | $39.30 |
| 7 purchase totals = | $772.68 | $828.7196 | $828.72 | $828.70 | $828.70 | |