| 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 | $164.62 | 9.296% | $179.9231 | $179.92 | $179.90 | $179.90 |
| Purchase #2 | $138.54 | 12.499% | $155.8561 | $155.86 | $155.85 | $155.90 |
| Purchase #3 | $188.71 | 8.117% | $204.0276 | $204.03 | $204.05 | $204.00 |
| Purchase #4 | $216.50 | 13.565% | $245.8682 | $245.87 | $245.85 | $245.90 |
| Purchase #5 | $203.59 | 4.593% | $212.9409 | $212.94 | $212.95 | $212.90 |
| Purchase #6 | $245.65 | 9.271% | $268.4242 | $268.42 | $268.40 | $268.40 |
| Purchase #7 | $98.84 | 13.382% | $112.0668 | $112.07 | $112.05 | $112.10 |
| 7 purchase totals = | $1,256.45 | $1,379.1069 | $1,379.11 | $1,379.05 | $1,379.10 | |