| 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 | $70.77 | 13.450% | $80.2886 | $80.29 | $80.30 | $80.30 |
| Purchase #2 | $219.80 | 5.206% | $231.2428 | $231.24 | $231.25 | $231.20 |
| Purchase #3 | $53.63 | 11.476% | $59.7846 | $59.78 | $59.80 | $59.80 |
| Purchase #4 | $172.37 | 3.456% | $178.3271 | $178.33 | $178.35 | $178.30 |
| Purchase #5 | $22.84 | 12.262% | $25.6406 | $25.64 | $25.65 | $25.60 |
| Purchase #6 | $12.41 | 6.358% | $13.199 | $13.20 | $13.20 | $13.20 |
| Purchase #7 | $139.39 | 8.284% | $150.9371 | $150.94 | $150.95 | $150.90 |
| 7 purchase totals = | $691.21 | $739.4198 | $739.42 | $739.50 | $739.30 | |