| 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 | $180.82 | 3.801% | $187.693 | $187.69 | $187.70 | $187.70 |
| Purchase #2 | $159.72 | 6.517% | $170.129 | $170.13 | $170.15 | $170.10 |
| Purchase #3 | $163.26 | 9.704% | $179.1028 | $179.10 | $179.10 | $179.10 |
| Purchase #4 | $31.97 | 6.566% | $34.0692 | $34.07 | $34.05 | $34.10 |
| Purchase #5 | $93.98 | 9.699% | $103.0951 | $103.10 | $103.10 | $103.10 |
| Purchase #6 | $60.54 | 13.374% | $68.6366 | $68.64 | $68.65 | $68.60 |
| Purchase #7 | $64.72 | 13.247% | $73.2935 | $73.29 | $73.30 | $73.30 |
| 7 purchase totals = | $755.01 | $816.0192 | $816.02 | $816.05 | $816.00 | |