| 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 | $83.35 | 5.177% | $87.665 | $87.67 | $87.65 | $87.70 |
| Purchase #2 | $192.78 | 11.380% | $214.7184 | $214.72 | $214.70 | $214.70 |
| Purchase #3 | $28.88 | 13.423% | $32.7566 | $32.76 | $32.75 | $32.80 |
| Purchase #4 | $69.35 | 12.223% | $77.8267 | $77.83 | $77.85 | $77.80 |
| Purchase #5 | $32.87 | 4.477% | $34.3416 | $34.34 | $34.35 | $34.30 |
| Purchase #6 | $239.62 | 3.406% | $247.7815 | $247.78 | $247.80 | $247.80 |
| Purchase #7 | $37.82 | 3.211% | $39.0344 | $39.03 | $39.05 | $39.00 |
| 7 purchase totals = | $684.67 | $734.1242 | $734.13 | $734.15 | $734.10 | |