| 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 | $116.29 | 5.494% | $122.679 | $122.68 | $122.70 | $122.70 |
| Purchase #2 | $6.92 | 6.712% | $7.3845 | $7.38 | $7.40 | $7.40 |
| Purchase #3 | $219.33 | 5.245% | $230.8339 | $230.83 | $230.85 | $230.80 |
| Purchase #4 | $19.97 | 3.407% | $20.6504 | $20.65 | $20.65 | $20.70 |
| Purchase #5 | $78.78 | 11.166% | $87.5766 | $87.58 | $87.60 | $87.60 |
| Purchase #6 | $31.40 | 12.196% | $35.2295 | $35.23 | $35.25 | $35.20 |
| Purchase #7 | $155.58 | 8.525% | $168.8432 | $168.84 | $168.85 | $168.80 |
| 7 purchase totals = | $628.27 | $673.1971 | $673.19 | $673.30 | $673.20 | |