| 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 | $34.32 | 13.570% | $38.9772 | $38.98 | $39.00 | $39.00 |
| Purchase #2 | $96.95 | 8.764% | $105.4467 | $105.45 | $105.45 | $105.40 |
| Purchase #3 | $182.47 | 13.125% | $206.4192 | $206.42 | $206.40 | $206.40 |
| Purchase #4 | $176.55 | 6.537% | $188.0911 | $188.09 | $188.10 | $188.10 |
| Purchase #5 | $81.30 | 12.561% | $91.5121 | $91.51 | $91.50 | $91.50 |
| Purchase #6 | $55.89 | 10.373% | $61.6875 | $61.69 | $61.70 | $61.70 |
| Purchase #7 | $111.69 | 12.494% | $125.6445 | $125.64 | $125.65 | $125.60 |
| 7 purchase totals = | $739.17 | $817.7783 | $817.78 | $817.80 | $817.70 | |