| 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 | $80.84 | 11.783% | $90.3654 | $90.37 | $90.35 | $90.40 |
| Purchase #2 | $162.25 | 10.651% | $179.5312 | $179.53 | $179.55 | $179.50 |
| Purchase #3 | $138.99 | 10.378% | $153.4144 | $153.41 | $153.40 | $153.40 |
| Purchase #4 | $48.40 | 13.473% | $54.9209 | $54.92 | $54.90 | $54.90 |
| Purchase #5 | $10.77 | 9.611% | $11.8051 | $11.81 | $11.80 | $11.80 |
| Purchase #6 | $181.42 | 6.604% | $193.401 | $193.40 | $193.40 | $193.40 |
| Purchase #7 | $88.74 | 7.444% | $95.3458 | $95.35 | $95.35 | $95.30 |
| 7 purchase totals = | $711.41 | $778.7838 | $778.79 | $778.75 | $778.70 | |