| 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 | $16.89 | 9.539% | $18.5011 | $18.50 | $18.50 | $18.50 |
| Purchase #2 | $42.35 | 8.713% | $46.04 | $46.04 | $46.05 | $46.00 |
| Purchase #3 | $8.46 | 6.693% | $9.0262 | $9.03 | $9.05 | $9.00 |
| Purchase #4 | $186.72 | 12.871% | $210.7527 | $210.75 | $210.75 | $210.80 |
| Purchase #5 | $80.65 | 4.564% | $84.3309 | $84.33 | $84.35 | $84.30 |
| Purchase #6 | $229.65 | 7.149% | $246.0677 | $246.07 | $246.05 | $246.10 |
| Purchase #7 | $112.57 | 4.743% | $117.9092 | $117.91 | $117.90 | $117.90 |
| 7 purchase totals = | $677.29 | $732.6278 | $732.63 | $732.65 | $732.60 | |