| 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 | $17.50 | 12.579% | $19.7013 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $101.36 | 11.367% | $112.8816 | $112.88 | $112.90 | $112.90 |
| Purchase #3 | $212.77 | 8.306% | $230.4427 | $230.44 | $230.45 | $230.40 |
| Purchase #4 | $147.55 | 5.787% | $156.0887 | $156.09 | $156.10 | $156.10 |
| Purchase #5 | $119.36 | 12.666% | $134.4781 | $134.48 | $134.50 | $134.50 |
| Purchase #6 | $117.59 | 11.735% | $131.3892 | $131.39 | $131.40 | $131.40 |
| Purchase #7 | $43.42 | 9.658% | $47.6135 | $47.61 | $47.60 | $47.60 |
| 7 purchase totals = | $759.55 | $832.5951 | $832.59 | $832.65 | $832.60 | |