| 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 | $72.66 | 8.408% | $78.7693 | $78.77 | $78.75 | $78.80 |
| Purchase #2 | $202.94 | 4.252% | $211.569 | $211.57 | $211.55 | $211.60 |
| Purchase #3 | $165.36 | 10.678% | $183.0171 | $183.02 | $183.00 | $183.00 |
| Purchase #4 | $135.99 | 9.691% | $149.1688 | $149.17 | $149.15 | $149.20 |
| Purchase #5 | $34.93 | 6.139% | $37.0744 | $37.07 | $37.05 | $37.10 |
| Purchase #6 | $117.47 | 4.760% | $123.0616 | $123.06 | $123.05 | $123.10 |
| Purchase #7 | $17.71 | 3.398% | $18.3118 | $18.31 | $18.30 | $18.30 |
| 7 purchase totals = | $747.06 | $800.9720 | $800.97 | $800.85 | $801.10 | |