| 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 | $39.81 | 10.303% | $43.9116 | $43.91 | $43.90 | $43.90 |
| Purchase #2 | $149.32 | 7.734% | $160.8684 | $160.87 | $160.85 | $160.90 |
| Purchase #3 | $25.79 | 6.873% | $27.5625 | $27.56 | $27.55 | $27.60 |
| Purchase #4 | $6.88 | 9.207% | $7.5134 | $7.51 | $7.50 | $7.50 |
| Purchase #5 | $193.67 | 12.638% | $218.146 | $218.15 | $218.15 | $218.10 |
| Purchase #6 | $220.91 | 11.814% | $247.0083 | $247.01 | $247.00 | $247.00 |
| Purchase #7 | $7.34 | 12.481% | $8.2561 | $8.26 | $8.25 | $8.30 |
| 7 purchase totals = | $643.72 | $713.2663 | $713.27 | $713.20 | $713.30 | |