| 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 | $80.90 | 3.826% | $83.9952 | $84.00 | $84.00 | $84.00 |
| Purchase #2 | $11.78 | 4.634% | $12.3259 | $12.33 | $12.35 | $12.30 |
| Purchase #3 | $19.77 | 5.597% | $20.8765 | $20.88 | $20.90 | $20.90 |
| Purchase #4 | $187.40 | 13.523% | $212.7421 | $212.74 | $212.75 | $212.70 |
| Purchase #5 | $66.98 | 4.637% | $70.0859 | $70.09 | $70.10 | $70.10 |
| Purchase #6 | $216.39 | 5.366% | $228.0015 | $228.00 | $228.00 | $228.00 |
| Purchase #7 | $37.64 | 13.252% | $42.6281 | $42.63 | $42.65 | $42.60 |
| 7 purchase totals = | $620.86 | $670.6552 | $670.67 | $670.75 | $670.60 | |