| 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 | $80.92 | 13.774% | $92.0659 | $92.07 | $92.05 | $92.10 |
| Purchase #2 | $83.45 | 13.454% | $94.6774 | $94.68 | $94.70 | $94.70 |
| Purchase #3 | $168.91 | 12.769% | $190.4781 | $190.48 | $190.50 | $190.50 |
| Purchase #4 | $38.73 | 6.778% | $41.3551 | $41.36 | $41.35 | $41.40 |
| Purchase #5 | $42.79 | 5.475% | $45.1328 | $45.13 | $45.15 | $45.10 |
| Purchase #6 | $14.48 | 8.704% | $15.7403 | $15.74 | $15.75 | $15.70 |
| Purchase #7 | $235.62 | 4.318% | $245.7941 | $245.79 | $245.80 | $245.80 |
| 7 purchase totals = | $664.90 | $725.2437 | $725.25 | $725.30 | $725.30 | |