| 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 | $176.34 | 7.705% | $189.927 | $189.93 | $189.95 | $189.90 |
| Purchase #2 | $33.66 | 13.283% | $38.1311 | $38.13 | $38.15 | $38.10 |
| Purchase #3 | $170.27 | 5.540% | $179.703 | $179.70 | $179.70 | $179.70 |
| Purchase #4 | $187.88 | 12.239% | $210.8746 | $210.87 | $210.85 | $210.90 |
| Purchase #5 | $64.85 | 7.474% | $69.6969 | $69.70 | $69.70 | $69.70 |
| Purchase #6 | $180.96 | 7.408% | $194.3655 | $194.37 | $194.35 | $194.40 |
| Purchase #7 | $159.93 | 3.356% | $165.2973 | $165.30 | $165.30 | $165.30 |
| 7 purchase totals = | $973.89 | $1,047.9954 | $1,048.00 | $1,048.00 | $1,048.00 | |