| 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 | $68.82 | 5.312% | $72.4757 | $72.48 | $72.50 | $72.50 |
| Purchase #2 | $60.46 | 7.136% | $64.7744 | $64.77 | $64.75 | $64.80 |
| Purchase #3 | $248.41 | 13.570% | $282.1192 | $282.12 | $282.10 | $282.10 |
| Purchase #4 | $56.52 | 8.540% | $61.3468 | $61.35 | $61.35 | $61.30 |
| Purchase #5 | $71.49 | 6.648% | $76.2427 | $76.24 | $76.25 | $76.20 |
| Purchase #6 | $6.80 | 10.294% | $7.5 | $7.50 | $7.50 | $7.50 |
| Purchase #7 | $79.53 | 10.158% | $87.6087 | $87.61 | $87.60 | $87.60 |
| 7 purchase totals = | $592.03 | $652.0675 | $652.07 | $652.05 | $652.00 | |