| 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 | $108.26 | 3.664% | $112.2266 | $112.23 | $112.25 | $112.20 |
| Purchase #2 | $106.29 | 8.503% | $115.3278 | $115.33 | $115.35 | $115.30 |
| Purchase #3 | $66.49 | 10.710% | $73.6111 | $73.61 | $73.60 | $73.60 |
| Purchase #4 | $64.44 | 8.370% | $69.8336 | $69.83 | $69.85 | $69.80 |
| Purchase #5 | $124.88 | 10.853% | $138.4332 | $138.43 | $138.45 | $138.40 |
| Purchase #6 | $42.54 | 10.105% | $46.8387 | $46.84 | $46.85 | $46.80 |
| Purchase #7 | $8.71 | 10.713% | $9.6431 | $9.64 | $9.65 | $9.60 |
| 7 purchase totals = | $521.61 | $565.9141 | $565.91 | $566.00 | $565.70 | |