| 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 | $77.26 | 4.265% | $80.5551 | $80.56 | $80.55 | $80.60 |
| Purchase #2 | $184.66 | 5.672% | $195.1339 | $195.13 | $195.15 | $195.10 |
| Purchase #3 | $152.47 | 9.709% | $167.2733 | $167.27 | $167.25 | $167.30 |
| Purchase #4 | $78.80 | 3.770% | $81.7708 | $81.77 | $81.75 | $81.80 |
| Purchase #5 | $60.34 | 6.205% | $64.0841 | $64.08 | $64.10 | $64.10 |
| Purchase #6 | $63.30 | 8.259% | $68.5279 | $68.53 | $68.55 | $68.50 |
| Purchase #7 | $136.50 | 13.676% | $155.1677 | $155.17 | $155.15 | $155.20 |
| 7 purchase totals = | $753.33 | $812.5128 | $812.51 | $812.50 | $812.60 | |