| 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 | $38.47 | 9.506% | $42.127 | $42.13 | $42.15 | $42.10 |
| Purchase #2 | $179.74 | 4.357% | $187.5713 | $187.57 | $187.55 | $187.60 |
| Purchase #3 | $47.66 | 11.317% | $53.0537 | $53.05 | $53.05 | $53.10 |
| Purchase #4 | $146.99 | 6.179% | $156.0725 | $156.07 | $156.05 | $156.10 |
| Purchase #5 | $233.59 | 5.581% | $246.6267 | $246.63 | $246.65 | $246.60 |
| Purchase #6 | $186.67 | 5.536% | $197.0041 | $197.00 | $197.00 | $197.00 |
| Purchase #7 | $66.67 | 6.206% | $70.8075 | $70.81 | $70.80 | $70.80 |
| 7 purchase totals = | $899.79 | $953.2628 | $953.26 | $953.25 | $953.30 | |