| 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 | $144.86 | 11.388% | $161.3567 | $161.36 | $161.35 | $161.40 |
| Purchase #2 | $20.55 | 3.338% | $21.236 | $21.24 | $21.25 | $21.20 |
| Purchase #3 | $227.56 | 12.252% | $255.4407 | $255.44 | $255.45 | $255.40 |
| Purchase #4 | $63.37 | 11.475% | $70.6417 | $70.64 | $70.65 | $70.60 |
| Purchase #5 | $92.37 | 13.842% | $105.1559 | $105.16 | $105.15 | $105.20 |
| Purchase #6 | $34.93 | 7.740% | $37.6336 | $37.63 | $37.65 | $37.60 |
| Purchase #7 | $197.29 | 6.744% | $210.5952 | $210.60 | $210.60 | $210.60 |
| 7 purchase totals = | $780.93 | $862.0598 | $862.07 | $862.10 | $862.00 | |