| 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 | $234.59 | 7.726% | $252.7144 | $252.71 | $252.70 | $252.70 |
| Purchase #2 | $71.38 | 12.166% | $80.0641 | $80.06 | $80.05 | $80.10 |
| Purchase #3 | $53.76 | 4.693% | $56.283 | $56.28 | $56.30 | $56.30 |
| Purchase #4 | $66.64 | 7.418% | $71.5834 | $71.58 | $71.60 | $71.60 |
| Purchase #5 | $27.81 | 11.736% | $31.0738 | $31.07 | $31.05 | $31.10 |
| Purchase #6 | $152.69 | 7.260% | $163.7753 | $163.78 | $163.80 | $163.80 |
| Purchase #7 | $14.89 | 13.799% | $16.9447 | $16.94 | $16.95 | $16.90 |
| 7 purchase totals = | $621.76 | $672.4387 | $672.42 | $672.45 | $672.50 | |