| 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 | $186.32 | 8.809% | $202.7329 | $202.73 | $202.75 | $202.70 |
| Purchase #2 | $78.30 | 9.301% | $85.5827 | $85.58 | $85.60 | $85.60 |
| Purchase #3 | $228.67 | 11.439% | $254.8276 | $254.83 | $254.85 | $254.80 |
| Purchase #4 | $178.34 | 8.323% | $193.1832 | $193.18 | $193.20 | $193.20 |
| Purchase #5 | $66.40 | 12.777% | $74.8839 | $74.88 | $74.90 | $74.90 |
| Purchase #6 | $46.85 | 9.671% | $51.3809 | $51.38 | $51.40 | $51.40 |
| Purchase #7 | $121.95 | 5.482% | $128.6353 | $128.64 | $128.65 | $128.60 |
| 7 purchase totals = | $906.83 | $991.2265 | $991.22 | $991.35 | $991.20 | |