| 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 | $96.62 | 3.732% | $100.2259 | $100.23 | $100.25 | $100.20 |
| Purchase #2 | $74.52 | 6.246% | $79.1745 | $79.17 | $79.15 | $79.20 |
| Purchase #3 | $33.35 | 13.120% | $37.7255 | $37.73 | $37.75 | $37.70 |
| Purchase #4 | $103.50 | 6.417% | $110.1416 | $110.14 | $110.15 | $110.10 |
| Purchase #5 | $195.54 | 8.192% | $211.5586 | $211.56 | $211.55 | $211.60 |
| Purchase #6 | $63.35 | 11.832% | $70.8456 | $70.85 | $70.85 | $70.80 |
| Purchase #7 | $96.37 | 6.857% | $102.9781 | $102.98 | $103.00 | $103.00 |
| 7 purchase totals = | $663.25 | $712.6498 | $712.66 | $712.70 | $712.60 | |