| 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 | $169.94 | 5.460% | $179.2187 | $179.22 | $179.20 | $179.20 |
| Purchase #2 | $6.93 | 10.125% | $7.6317 | $7.63 | $7.65 | $7.60 |
| Purchase #3 | $153.41 | 10.422% | $169.3984 | $169.40 | $169.40 | $169.40 |
| Purchase #4 | $167.41 | 6.838% | $178.8575 | $178.86 | $178.85 | $178.90 |
| Purchase #5 | $99.54 | 8.780% | $108.2796 | $108.28 | $108.30 | $108.30 |
| Purchase #6 | $56.65 | 12.830% | $63.9182 | $63.92 | $63.90 | $63.90 |
| Purchase #7 | $91.45 | 9.103% | $99.7747 | $99.77 | $99.75 | $99.80 |
| 7 purchase totals = | $745.33 | $807.0788 | $807.08 | $807.05 | $807.10 | |