| 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 | $43.88 | 12.439% | $49.3382 | $49.34 | $49.35 | $49.30 |
| Purchase #2 | $19.34 | 11.507% | $21.5655 | $21.57 | $21.55 | $21.60 |
| Purchase #3 | $219.31 | 6.457% | $233.4708 | $233.47 | $233.45 | $233.50 |
| Purchase #4 | $181.29 | 12.697% | $204.3084 | $204.31 | $204.30 | $204.30 |
| Purchase #5 | $173.82 | 7.535% | $186.9173 | $186.92 | $186.90 | $186.90 |
| Purchase #6 | $142.44 | 7.807% | $153.5603 | $153.56 | $153.55 | $153.60 |
| Purchase #7 | $46.44 | 9.723% | $50.9554 | $50.96 | $50.95 | $51.00 |
| 7 purchase totals = | $826.52 | $900.1159 | $900.13 | $900.05 | $900.20 | |