| 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 | $156.64 | 5.215% | $164.8088 | $164.81 | $164.80 | $164.80 |
| Purchase #2 | $174.58 | 3.432% | $180.5716 | $180.57 | $180.55 | $180.60 |
| Purchase #3 | $7.30 | 12.123% | $8.185 | $8.19 | $8.20 | $8.20 |
| Purchase #4 | $19.27 | 12.483% | $21.6755 | $21.68 | $21.70 | $21.70 |
| Purchase #5 | $9.29 | 10.423% | $10.2583 | $10.26 | $10.25 | $10.30 |
| Purchase #6 | $149.26 | 9.147% | $162.9128 | $162.91 | $162.90 | $162.90 |
| Purchase #7 | $70.39 | 6.547% | $74.9984 | $75.00 | $75.00 | $75.00 |
| 7 purchase totals = | $586.73 | $623.4104 | $623.42 | $623.40 | $623.50 | |