| 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 | $99.39 | 9.120% | $108.4544 | $108.45 | $108.45 | $108.50 |
| Purchase #2 | $120.74 | 4.104% | $125.6952 | $125.70 | $125.70 | $125.70 |
| Purchase #3 | $240.73 | 9.838% | $264.413 | $264.41 | $264.40 | $264.40 |
| Purchase #4 | $29.31 | 6.623% | $31.2512 | $31.25 | $31.25 | $31.30 |
| Purchase #5 | $132.93 | 8.730% | $144.5348 | $144.53 | $144.55 | $144.50 |
| Purchase #6 | $21.88 | 12.602% | $24.6373 | $24.64 | $24.65 | $24.60 |
| Purchase #7 | $187.60 | 5.137% | $197.237 | $197.24 | $197.25 | $197.20 |
| 7 purchase totals = | $832.58 | $896.2229 | $896.22 | $896.25 | $896.20 | |