| 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 | $236.80 | 12.434% | $266.2437 | $266.24 | $266.25 | $266.20 |
| Purchase #2 | $102.74 | 12.235% | $115.3102 | $115.31 | $115.30 | $115.30 |
| Purchase #3 | $128.71 | 4.688% | $134.7439 | $134.74 | $134.75 | $134.70 |
| Purchase #4 | $126.42 | 12.572% | $142.3135 | $142.31 | $142.30 | $142.30 |
| Purchase #5 | $210.80 | 9.429% | $230.6763 | $230.68 | $230.70 | $230.70 |
| Purchase #6 | $103.28 | 5.130% | $108.5783 | $108.58 | $108.60 | $108.60 |
| Purchase #7 | $17.67 | 13.139% | $19.9917 | $19.99 | $20.00 | $20.00 |
| 7 purchase totals = | $926.42 | $1,017.8576 | $1,017.85 | $1,017.90 | $1,017.80 | |