| 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 | $31.56 | 10.127% | $34.7561 | $34.76 | $34.75 | $34.80 |
| Purchase #2 | $81.30 | 3.770% | $84.365 | $84.37 | $84.35 | $84.40 |
| Purchase #3 | $80.50 | 6.294% | $85.5667 | $85.57 | $85.55 | $85.60 |
| Purchase #4 | $152.90 | 5.663% | $161.5587 | $161.56 | $161.55 | $161.60 |
| Purchase #5 | $36.79 | 9.230% | $40.1857 | $40.19 | $40.20 | $40.20 |
| Purchase #6 | $54.57 | 6.792% | $58.2764 | $58.28 | $58.30 | $58.30 |
| Purchase #7 | $141.30 | 13.178% | $159.9205 | $159.92 | $159.90 | $159.90 |
| 7 purchase totals = | $578.92 | $624.6291 | $624.65 | $624.60 | $624.80 | |