| 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 | $40.85 | 7.474% | $43.9031 | $43.90 | $43.90 | $43.90 |
| Purchase #2 | $209.56 | 6.803% | $223.8164 | $223.82 | $223.80 | $223.80 |
| Purchase #3 | $108.90 | 10.495% | $120.3291 | $120.33 | $120.35 | $120.30 |
| Purchase #4 | $70.27 | 7.171% | $75.3091 | $75.31 | $75.30 | $75.30 |
| Purchase #5 | $46.82 | 11.330% | $52.1247 | $52.12 | $52.10 | $52.10 |
| Purchase #6 | $110.29 | 6.753% | $117.7379 | $117.74 | $117.75 | $117.70 |
| Purchase #7 | $51.78 | 9.503% | $56.7007 | $56.70 | $56.70 | $56.70 |
| 7 purchase totals = | $638.47 | $689.9210 | $689.92 | $689.90 | $689.80 | |