| 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 | $40.36 | 5.107% | $42.4212 | $42.42 | $42.40 | $42.40 |
| Purchase #2 | $150.63 | 10.274% | $166.1057 | $166.11 | $166.10 | $166.10 |
| Purchase #3 | $217.96 | 3.191% | $224.9151 | $224.92 | $224.90 | $224.90 |
| Purchase #4 | $141.86 | 5.580% | $149.7758 | $149.78 | $149.80 | $149.80 |
| Purchase #5 | $159.52 | 13.861% | $181.6311 | $181.63 | $181.65 | $181.60 |
| Purchase #6 | $170.43 | 5.168% | $179.2378 | $179.24 | $179.25 | $179.20 |
| Purchase #7 | $142.54 | 5.139% | $149.8651 | $149.87 | $149.85 | $149.90 |
| 7 purchase totals = | $1,023.30 | $1,093.9518 | $1,093.97 | $1,093.95 | $1,093.90 | |