| 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 | $29.32 | 6.370% | $31.1877 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $54.35 | 4.308% | $56.6914 | $56.69 | $56.70 | $56.70 |
| Purchase #3 | $168.99 | 13.492% | $191.7901 | $191.79 | $191.80 | $191.80 |
| Purchase #4 | $81.72 | 8.114% | $88.3508 | $88.35 | $88.35 | $88.40 |
| Purchase #5 | $164.28 | 9.476% | $179.8472 | $179.85 | $179.85 | $179.80 |
| Purchase #6 | $147.55 | 6.417% | $157.0183 | $157.02 | $157.00 | $157.00 |
| Purchase #7 | $183.77 | 7.223% | $197.0437 | $197.04 | $197.05 | $197.00 |
| 7 purchase totals = | $829.98 | $901.9292 | $901.93 | $901.95 | $901.90 | |