| 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 | $18.46 | 4.392% | $19.2708 | $19.27 | $19.25 | $19.30 |
| Purchase #2 | $53.99 | 6.145% | $57.3077 | $57.31 | $57.30 | $57.30 |
| Purchase #3 | $8.41 | 11.741% | $9.3974 | $9.40 | $9.40 | $9.40 |
| Purchase #4 | $163.91 | 8.155% | $177.2769 | $177.28 | $177.30 | $177.30 |
| Purchase #5 | $57.87 | 7.429% | $62.1692 | $62.17 | $62.15 | $62.20 |
| Purchase #6 | $13.77 | 4.311% | $14.3636 | $14.36 | $14.35 | $14.40 |
| Purchase #7 | $147.97 | 9.781% | $162.4429 | $162.44 | $162.45 | $162.40 |
| 7 purchase totals = | $464.38 | $502.2285 | $502.23 | $502.20 | $502.30 | |