| 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 | $103.78 | 4.470% | $108.419 | $108.42 | $108.40 | $108.40 |
| Purchase #2 | $144.34 | 11.656% | $161.1643 | $161.16 | $161.15 | $161.20 |
| Purchase #3 | $162.93 | 6.396% | $173.351 | $173.35 | $173.35 | $173.40 |
| Purchase #4 | $45.52 | 5.463% | $48.0068 | $48.01 | $48.00 | $48.00 |
| Purchase #5 | $172.94 | 4.455% | $180.6445 | $180.64 | $180.65 | $180.60 |
| Purchase #6 | $89.65 | 7.724% | $96.5746 | $96.57 | $96.55 | $96.60 |
| Purchase #7 | $108.78 | 4.369% | $113.5326 | $113.53 | $113.55 | $113.50 |
| 7 purchase totals = | $827.94 | $881.6928 | $881.68 | $881.65 | $881.70 | |