| 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 | $13.76 | 9.515% | $15.0693 | $15.07 | $15.05 | $15.10 |
| Purchase #2 | $78.99 | 3.487% | $81.7444 | $81.74 | $81.75 | $81.70 |
| Purchase #3 | $53.95 | 5.424% | $56.8762 | $56.88 | $56.90 | $56.90 |
| Purchase #4 | $229.29 | 12.777% | $258.5864 | $258.59 | $258.60 | $258.60 |
| Purchase #5 | $172.99 | 11.659% | $193.1589 | $193.16 | $193.15 | $193.20 |
| Purchase #6 | $5.88 | 10.343% | $6.4882 | $6.49 | $6.50 | $6.50 |
| Purchase #7 | $83.94 | 9.637% | $92.0293 | $92.03 | $92.05 | $92.00 |
| 7 purchase totals = | $638.80 | $703.9527 | $703.96 | $704.00 | $704.00 | |