| 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 | $52.31 | 6.181% | $55.5433 | $55.54 | $55.55 | $55.50 |
| Purchase #2 | $15.77 | 3.228% | $16.2791 | $16.28 | $16.30 | $16.30 |
| Purchase #3 | $177.86 | 9.544% | $194.835 | $194.84 | $194.85 | $194.80 |
| Purchase #4 | $94.27 | 8.122% | $101.9266 | $101.93 | $101.95 | $101.90 |
| Purchase #5 | $169.43 | 6.220% | $179.9685 | $179.97 | $179.95 | $180.00 |
| Purchase #6 | $7.63 | 6.325% | $8.1126 | $8.11 | $8.10 | $8.10 |
| Purchase #7 | $31.48 | 8.627% | $34.1958 | $34.20 | $34.20 | $34.20 |
| 7 purchase totals = | $548.75 | $590.8609 | $590.87 | $590.90 | $590.80 | |