| 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 | $81.34 | 9.499% | $89.0665 | $89.07 | $89.05 | $89.10 |
| Purchase #2 | $77.37 | 5.295% | $81.4667 | $81.47 | $81.45 | $81.50 |
| Purchase #3 | $137.56 | 7.243% | $147.5235 | $147.52 | $147.50 | $147.50 |
| Purchase #4 | $110.26 | 6.865% | $117.8293 | $117.83 | $117.85 | $117.80 |
| Purchase #5 | $179.62 | 9.686% | $197.018 | $197.02 | $197.00 | $197.00 |
| Purchase #6 | $39.59 | 5.558% | $41.7904 | $41.79 | $41.80 | $41.80 |
| Purchase #7 | $5.53 | 12.430% | $6.2174 | $6.22 | $6.20 | $6.20 |
| 7 purchase totals = | $631.27 | $680.9118 | $680.92 | $680.85 | $680.90 | |