| 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 | $40.75 | 4.524% | $42.5935 | $42.59 | $42.60 | $42.60 |
| Purchase #2 | $107.64 | 11.575% | $120.0993 | $120.10 | $120.10 | $120.10 |
| Purchase #3 | $35.36 | 13.641% | $40.1835 | $40.18 | $40.20 | $40.20 |
| Purchase #4 | $206.78 | 10.586% | $228.6697 | $228.67 | $228.65 | $228.70 |
| Purchase #5 | $71.74 | 13.817% | $81.6523 | $81.65 | $81.65 | $81.70 |
| Purchase #6 | $16.90 | 12.114% | $18.9473 | $18.95 | $18.95 | $18.90 |
| Purchase #7 | $129.38 | 5.615% | $136.6447 | $136.64 | $136.65 | $136.60 |
| 7 purchase totals = | $608.55 | $668.7903 | $668.78 | $668.80 | $668.80 | |