| 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 | $15.64 | 10.444% | $17.2734 | $17.27 | $17.25 | $17.30 |
| Purchase #2 | $99.69 | 13.563% | $113.211 | $113.21 | $113.20 | $113.20 |
| Purchase #3 | $111.57 | 5.627% | $117.848 | $117.85 | $117.85 | $117.80 |
| Purchase #4 | $138.28 | 6.512% | $147.2848 | $147.28 | $147.30 | $147.30 |
| Purchase #5 | $176.67 | 8.610% | $191.8813 | $191.88 | $191.90 | $191.90 |
| Purchase #6 | $74.98 | 7.163% | $80.3508 | $80.35 | $80.35 | $80.40 |
| Purchase #7 | $103.48 | 4.384% | $108.0166 | $108.02 | $108.00 | $108.00 |
| 7 purchase totals = | $720.31 | $775.8659 | $775.86 | $775.85 | $775.90 | |