| 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 | $5.79 | 5.735% | $6.1221 | $6.12 | $6.10 | $6.10 |
| Purchase #2 | $199.52 | 13.721% | $226.8961 | $226.90 | $226.90 | $226.90 |
| Purchase #3 | $103.66 | 13.442% | $117.594 | $117.59 | $117.60 | $117.60 |
| Purchase #4 | $193.55 | 12.152% | $217.0702 | $217.07 | $217.05 | $217.10 |
| Purchase #5 | $90.43 | 13.102% | $102.2781 | $102.28 | $102.30 | $102.30 |
| Purchase #6 | $61.99 | 8.672% | $67.3658 | $67.37 | $67.35 | $67.40 |
| Purchase #7 | $149.60 | 7.554% | $160.9008 | $160.90 | $160.90 | $160.90 |
| 7 purchase totals = | $804.54 | $898.2271 | $898.23 | $898.20 | $898.30 | |