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 | $19.54 | 13.112% | $22.1021 | $22.10 | $22.10 | $22.10 |
Purchase #2 | $21.43 | 7.521% | $23.0418 | $23.04 | $23.05 | $23.00 |
Purchase #3 | $140.25 | 11.232% | $156.0029 | $156.00 | $156.00 | $156.00 |
Purchase #4 | $75.71 | 10.204% | $83.4354 | $83.44 | $83.45 | $83.40 |
Purchase #5 | $148.66 | 7.626% | $159.9968 | $160.00 | $160.00 | $160.00 |
Purchase #6 | $80.39 | 6.635% | $85.7239 | $85.72 | $85.70 | $85.70 |
Purchase #7 | $179.66 | 10.846% | $199.1459 | $199.15 | $199.15 | $199.10 |
7 purchase totals = | $665.64 | $729.4488 | $729.45 | $729.45 | $729.30 |