| 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 | $75.74 | 6.494% | $80.6586 | $80.66 | $80.65 | $80.70 |
| Purchase #2 | $238.75 | 12.558% | $268.7322 | $268.73 | $268.75 | $268.70 |
| Purchase #3 | $90.71 | 9.871% | $99.664 | $99.66 | $99.65 | $99.70 |
| Purchase #4 | $89.34 | 3.368% | $92.349 | $92.35 | $92.35 | $92.30 |
| Purchase #5 | $120.61 | 9.700% | $132.3092 | $132.31 | $132.30 | $132.30 |
| Purchase #6 | $178.36 | 7.508% | $191.7513 | $191.75 | $191.75 | $191.80 |
| Purchase #7 | $163.53 | 6.840% | $174.7155 | $174.72 | $174.70 | $174.70 |
| 7 purchase totals = | $957.04 | $1,040.1798 | $1,040.18 | $1,040.15 | $1,040.20 | |