| 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 | $77.31 | 8.577% | $83.9409 | $83.94 | $83.95 | $83.90 |
| Purchase #2 | $196.34 | 7.661% | $211.3816 | $211.38 | $211.40 | $211.40 |
| Purchase #3 | $97.63 | 6.232% | $103.7143 | $103.71 | $103.70 | $103.70 |
| Purchase #4 | $131.66 | 9.752% | $144.4995 | $144.50 | $144.50 | $144.50 |
| Purchase #5 | $240.49 | 8.466% | $260.8499 | $260.85 | $260.85 | $260.80 |
| Purchase #6 | $32.80 | 12.737% | $36.9777 | $36.98 | $37.00 | $37.00 |
| Purchase #7 | $190.86 | 3.586% | $197.7042 | $197.70 | $197.70 | $197.70 |
| 7 purchase totals = | $967.09 | $1,039.0681 | $1,039.06 | $1,039.10 | $1,039.00 | |