| 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 | $20.37 | 10.274% | $22.4628 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $110.29 | 13.655% | $125.3501 | $125.35 | $125.35 | $125.40 |
| Purchase #3 | $85.30 | 8.333% | $92.408 | $92.41 | $92.40 | $92.40 |
| Purchase #4 | $47.70 | 3.163% | $49.2088 | $49.21 | $49.20 | $49.20 |
| Purchase #5 | $160.67 | 10.798% | $178.0191 | $178.02 | $178.00 | $178.00 |
| Purchase #6 | $235.79 | 4.686% | $246.8391 | $246.84 | $246.85 | $246.80 |
| Purchase #7 | $29.53 | 11.106% | $32.8096 | $32.81 | $32.80 | $32.80 |
| 7 purchase totals = | $689.65 | $747.0975 | $747.10 | $747.05 | $747.10 | |