| 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 | $115.68 | 4.650% | $121.0591 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $194.27 | 6.574% | $207.0413 | $207.04 | $207.05 | $207.00 |
| Purchase #3 | $107.78 | 3.131% | $111.1546 | $111.15 | $111.15 | $111.20 |
| Purchase #4 | $80.40 | 8.595% | $87.3104 | $87.31 | $87.30 | $87.30 |
| Purchase #5 | $201.66 | 10.517% | $222.8686 | $222.87 | $222.85 | $222.90 |
| Purchase #6 | $23.31 | 6.114% | $24.7352 | $24.74 | $24.75 | $24.70 |
| Purchase #7 | $6.74 | 3.699% | $6.9893 | $6.99 | $7.00 | $7.00 |
| 7 purchase totals = | $729.84 | $781.1585 | $781.16 | $781.15 | $781.20 | |