| 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 | $150.48 | 9.797% | $165.2225 | $165.22 | $165.20 | $165.20 |
| Purchase #2 | $145.85 | 13.608% | $165.6973 | $165.70 | $165.70 | $165.70 |
| Purchase #3 | $56.27 | 7.826% | $60.6737 | $60.67 | $60.65 | $60.70 |
| Purchase #4 | $70.86 | 7.368% | $76.081 | $76.08 | $76.10 | $76.10 |
| Purchase #5 | $95.82 | 13.717% | $108.9636 | $108.96 | $108.95 | $109.00 |
| Purchase #6 | $33.48 | 4.120% | $34.8594 | $34.86 | $34.85 | $34.90 |
| Purchase #7 | $49.76 | 6.303% | $52.8964 | $52.90 | $52.90 | $52.90 |
| 7 purchase totals = | $602.52 | $664.3939 | $664.39 | $664.35 | $664.50 | |