| 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 | $116.35 | 3.714% | $120.6712 | $120.67 | $120.65 | $120.70 |
| Purchase #2 | $77.78 | 7.284% | $83.4455 | $83.45 | $83.45 | $83.40 |
| Purchase #3 | $216.34 | 12.196% | $242.7248 | $242.72 | $242.70 | $242.70 |
| Purchase #4 | $28.34 | 12.580% | $31.9052 | $31.91 | $31.90 | $31.90 |
| Purchase #5 | $135.51 | 7.635% | $145.8562 | $145.86 | $145.85 | $145.90 |
| Purchase #6 | $212.75 | 3.260% | $219.6857 | $219.69 | $219.70 | $219.70 |
| Purchase #7 | $56.76 | 7.205% | $60.8496 | $60.85 | $60.85 | $60.80 |
| 7 purchase totals = | $843.83 | $905.1382 | $905.15 | $905.10 | $905.10 | |