| 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 | $8.88 | 11.441% | $9.896 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $64.46 | 5.716% | $68.1445 | $68.14 | $68.15 | $68.10 |
| Purchase #3 | $246.68 | 8.285% | $267.1174 | $267.12 | $267.10 | $267.10 |
| Purchase #4 | $244.63 | 4.448% | $255.5111 | $255.51 | $255.50 | $255.50 |
| Purchase #5 | $232.89 | 10.590% | $257.5531 | $257.55 | $257.55 | $257.60 |
| Purchase #6 | $92.72 | 9.339% | $101.3791 | $101.38 | $101.40 | $101.40 |
| Purchase #7 | $5.84 | 11.190% | $6.4935 | $6.49 | $6.50 | $6.50 |
| 7 purchase totals = | $896.10 | $966.0947 | $966.09 | $966.10 | $966.10 | |