| 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 | $7.94 | 9.422% | $8.6881 | $8.69 | $8.70 | $8.70 |
| Purchase #2 | $115.37 | 6.353% | $122.6995 | $122.70 | $122.70 | $122.70 |
| Purchase #3 | $73.39 | 9.587% | $80.4259 | $80.43 | $80.45 | $80.40 |
| Purchase #4 | $85.73 | 3.178% | $88.4545 | $88.45 | $88.45 | $88.50 |
| Purchase #5 | $83.96 | 5.444% | $88.5308 | $88.53 | $88.55 | $88.50 |
| Purchase #6 | $62.43 | 13.670% | $70.9642 | $70.96 | $70.95 | $71.00 |
| Purchase #7 | $53.97 | 7.685% | $58.1176 | $58.12 | $58.10 | $58.10 |
| 7 purchase totals = | $482.79 | $517.8806 | $517.88 | $517.90 | $517.90 | |