| 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 | $187.92 | 10.416% | $207.4937 | $207.49 | $207.50 | $207.50 |
| Purchase #2 | $159.98 | 3.626% | $165.7809 | $165.78 | $165.80 | $165.80 |
| Purchase #3 | $144.26 | 3.777% | $149.7087 | $149.71 | $149.70 | $149.70 |
| Purchase #4 | $68.64 | 9.103% | $74.8883 | $74.89 | $74.90 | $74.90 |
| Purchase #5 | $57.58 | 12.512% | $64.7844 | $64.78 | $64.80 | $64.80 |
| Purchase #6 | $13.76 | 9.415% | $15.0555 | $15.06 | $15.05 | $15.10 |
| Purchase #7 | $179.76 | 8.355% | $194.7789 | $194.78 | $194.80 | $194.80 |
| 7 purchase totals = | $811.90 | $872.4904 | $872.49 | $872.55 | $872.60 | |