| 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 | $129.75 | 11.259% | $144.3586 | $144.36 | $144.35 | $144.40 |
| Purchase #2 | $8.98 | 12.774% | $10.1271 | $10.13 | $10.15 | $10.10 |
| Purchase #3 | $66.42 | 13.625% | $75.4697 | $75.47 | $75.45 | $75.50 |
| Purchase #4 | $33.53 | 12.142% | $37.6012 | $37.60 | $37.60 | $37.60 |
| Purchase #5 | $73.92 | 10.613% | $81.7651 | $81.77 | $81.75 | $81.80 |
| Purchase #6 | $161.76 | 10.693% | $179.057 | $179.06 | $179.05 | $179.10 |
| Purchase #7 | $222.53 | 8.286% | $240.9688 | $240.97 | $240.95 | $241.00 |
| 7 purchase totals = | $696.89 | $769.3475 | $769.36 | $769.30 | $769.50 | |