| 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 | $21.30 | 11.330% | $23.7133 | $23.71 | $23.70 | $23.70 |
| Purchase #2 | $53.90 | 5.867% | $57.0623 | $57.06 | $57.05 | $57.10 |
| Purchase #3 | $72.33 | 3.483% | $74.8493 | $74.85 | $74.85 | $74.80 |
| Purchase #4 | $155.34 | 8.103% | $167.9272 | $167.93 | $167.95 | $167.90 |
| Purchase #5 | $159.99 | 4.543% | $167.2583 | $167.26 | $167.25 | $167.30 |
| Purchase #6 | $37.51 | 7.770% | $40.4245 | $40.42 | $40.40 | $40.40 |
| Purchase #7 | $132.39 | 4.810% | $138.758 | $138.76 | $138.75 | $138.80 |
| 7 purchase totals = | $632.76 | $669.9929 | $669.99 | $669.95 | $670.00 | |