| 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 | $245.28 | 12.401% | $275.6972 | $275.70 | $275.70 | $275.70 |
| Purchase #2 | $230.57 | 8.204% | $249.486 | $249.49 | $249.50 | $249.50 |
| Purchase #3 | $239.54 | 12.189% | $268.7375 | $268.74 | $268.75 | $268.70 |
| Purchase #4 | $39.61 | 3.358% | $40.9401 | $40.94 | $40.95 | $40.90 |
| Purchase #5 | $26.48 | 10.566% | $29.2779 | $29.28 | $29.30 | $29.30 |
| Purchase #6 | $5.43 | 12.848% | $6.1276 | $6.13 | $6.15 | $6.10 |
| Purchase #7 | $26.59 | 12.157% | $29.8225 | $29.82 | $29.80 | $29.80 |
| 7 purchase totals = | $813.50 | $900.0888 | $900.10 | $900.15 | $900.00 | |