| 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 | $81.90 | 8.604% | $88.9467 | $88.95 | $88.95 | $88.90 |
| Purchase #2 | $123.41 | 11.869% | $138.0575 | $138.06 | $138.05 | $138.10 |
| Purchase #3 | $42.95 | 3.379% | $44.4013 | $44.40 | $44.40 | $44.40 |
| Purchase #4 | $20.88 | 10.202% | $23.0102 | $23.01 | $23.00 | $23.00 |
| Purchase #5 | $7.51 | 11.188% | $8.3502 | $8.35 | $8.35 | $8.40 |
| Purchase #6 | $239.96 | 9.616% | $263.0346 | $263.03 | $263.05 | $263.00 |
| Purchase #7 | $38.53 | 13.333% | $43.6672 | $43.67 | $43.65 | $43.70 |
| 7 purchase totals = | $555.14 | $609.4677 | $609.47 | $609.45 | $609.50 | |