| 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 | $18.78 | 9.452% | $20.5551 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $111.53 | 13.588% | $126.6847 | $126.68 | $126.70 | $126.70 |
| Purchase #3 | $116.68 | 5.827% | $123.4789 | $123.48 | $123.50 | $123.50 |
| Purchase #4 | $234.94 | 4.280% | $244.9954 | $245.00 | $245.00 | $245.00 |
| Purchase #5 | $55.54 | 4.304% | $57.9304 | $57.93 | $57.95 | $57.90 |
| Purchase #6 | $6.30 | 5.752% | $6.6624 | $6.66 | $6.65 | $6.70 |
| Purchase #7 | $82.55 | 7.787% | $88.9782 | $88.98 | $89.00 | $89.00 |
| 7 purchase totals = | $626.32 | $669.2851 | $669.29 | $669.35 | $669.40 | |