| 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 | $71.88 | 5.194% | $75.6134 | $75.61 | $75.60 | $75.60 |
| Purchase #2 | $220.79 | 5.293% | $232.4764 | $232.48 | $232.50 | $232.50 |
| Purchase #3 | $82.34 | 9.305% | $90.0017 | $90.00 | $90.00 | $90.00 |
| Purchase #4 | $67.51 | 3.448% | $69.8377 | $69.84 | $69.85 | $69.80 |
| Purchase #5 | $36.60 | 8.352% | $39.6568 | $39.66 | $39.65 | $39.70 |
| Purchase #6 | $14.37 | 9.182% | $15.6895 | $15.69 | $15.70 | $15.70 |
| Purchase #7 | $15.61 | 4.620% | $16.3312 | $16.33 | $16.35 | $16.30 |
| 7 purchase totals = | $509.10 | $539.6067 | $539.61 | $539.65 | $539.60 | |