| 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 | $73.98 | 5.109% | $77.7596 | $77.76 | $77.75 | $77.80 |
| Purchase #2 | $136.64 | 5.409% | $144.0309 | $144.03 | $144.05 | $144.00 |
| Purchase #3 | $235.26 | 6.303% | $250.0884 | $250.09 | $250.10 | $250.10 |
| Purchase #4 | $130.42 | 9.217% | $142.4408 | $142.44 | $142.45 | $142.40 |
| Purchase #5 | $5.69 | 10.345% | $6.2786 | $6.28 | $6.30 | $6.30 |
| Purchase #6 | $23.42 | 10.175% | $25.803 | $25.80 | $25.80 | $25.80 |
| Purchase #7 | $61.94 | 4.778% | $64.8995 | $64.90 | $64.90 | $64.90 |
| 7 purchase totals = | $667.35 | $711.3008 | $711.30 | $711.35 | $711.30 | |