| 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 | $165.87 | 10.338% | $183.0176 | $183.02 | $183.00 | $183.00 |
| Purchase #2 | $108.40 | 6.261% | $115.1869 | $115.19 | $115.20 | $115.20 |
| Purchase #3 | $108.76 | 11.154% | $120.8911 | $120.89 | $120.90 | $120.90 |
| Purchase #4 | $6.71 | 13.212% | $7.5965 | $7.60 | $7.60 | $7.60 |
| Purchase #5 | $87.28 | 8.372% | $94.5871 | $94.59 | $94.60 | $94.60 |
| Purchase #6 | $92.97 | 13.694% | $105.7013 | $105.70 | $105.70 | $105.70 |
| Purchase #7 | $87.91 | 4.172% | $91.5776 | $91.58 | $91.60 | $91.60 |
| 7 purchase totals = | $657.90 | $718.5581 | $718.57 | $718.60 | $718.60 | |