| 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 | $164.45 | 8.291% | $178.0845 | $178.08 | $178.10 | $178.10 |
| Purchase #2 | $200.64 | 9.665% | $220.0319 | $220.03 | $220.05 | $220.00 |
| Purchase #3 | $149.69 | 8.107% | $161.8254 | $161.83 | $161.85 | $161.80 |
| Purchase #4 | $19.74 | 4.788% | $20.6852 | $20.69 | $20.70 | $20.70 |
| Purchase #5 | $56.39 | 13.115% | $63.7855 | $63.79 | $63.80 | $63.80 |
| Purchase #6 | $62.44 | 8.634% | $67.8311 | $67.83 | $67.85 | $67.80 |
| Purchase #7 | $82.27 | 10.786% | $91.1436 | $91.14 | $91.15 | $91.10 |
| 7 purchase totals = | $735.62 | $803.3872 | $803.39 | $803.50 | $803.30 | |