| 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 | $23.81 | 13.579% | $27.0432 | $27.04 | $27.05 | $27.00 |
| Purchase #2 | $5.51 | 6.290% | $5.8566 | $5.86 | $5.85 | $5.90 |
| Purchase #3 | $55.95 | 8.824% | $60.887 | $60.89 | $60.90 | $60.90 |
| Purchase #4 | $165.44 | 4.703% | $173.2206 | $173.22 | $173.20 | $173.20 |
| Purchase #5 | $54.37 | 4.784% | $56.9711 | $56.97 | $56.95 | $57.00 |
| Purchase #6 | $39.67 | 7.552% | $42.6659 | $42.67 | $42.65 | $42.70 |
| Purchase #7 | $230.42 | 8.414% | $249.8075 | $249.81 | $249.80 | $249.80 |
| 7 purchase totals = | $575.17 | $616.4519 | $616.46 | $616.40 | $616.50 | |