| 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 | $19.62 | 9.292% | $21.4431 | $21.44 | $21.45 | $21.40 |
| Purchase #2 | $212.27 | 9.171% | $231.7373 | $231.74 | $231.75 | $231.70 |
| Purchase #3 | $240.96 | 5.261% | $253.6369 | $253.64 | $253.65 | $253.60 |
| Purchase #4 | $122.83 | 9.359% | $134.3257 | $134.33 | $134.35 | $134.30 |
| Purchase #5 | $20.26 | 6.196% | $21.5153 | $21.52 | $21.50 | $21.50 |
| Purchase #6 | $248.91 | 6.809% | $265.8583 | $265.86 | $265.85 | $265.90 |
| Purchase #7 | $94.32 | 8.728% | $102.5522 | $102.55 | $102.55 | $102.60 |
| 7 purchase totals = | $959.17 | $1,031.0688 | $1,031.08 | $1,031.10 | $1,031.00 | |