| 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 | $108.84 | 10.754% | $120.5447 | $120.54 | $120.55 | $120.50 |
| Purchase #2 | $236.46 | 3.689% | $245.183 | $245.18 | $245.20 | $245.20 |
| Purchase #3 | $68.46 | 6.325% | $72.7901 | $72.79 | $72.80 | $72.80 |
| Purchase #4 | $181.46 | 12.502% | $204.1461 | $204.15 | $204.15 | $204.10 |
| Purchase #5 | $36.27 | 5.524% | $38.2736 | $38.27 | $38.25 | $38.30 |
| Purchase #6 | $108.78 | 13.352% | $123.3043 | $123.30 | $123.30 | $123.30 |
| Purchase #7 | $202.70 | 10.762% | $224.5146 | $224.51 | $224.50 | $224.50 |
| 7 purchase totals = | $942.97 | $1,028.7564 | $1,028.74 | $1,028.75 | $1,028.70 | |