| 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 | $128.93 | 12.225% | $144.6917 | $144.69 | $144.70 | $144.70 |
| Purchase #2 | $31.60 | 12.789% | $35.6413 | $35.64 | $35.65 | $35.60 |
| Purchase #3 | $216.79 | 5.220% | $228.1064 | $228.11 | $228.10 | $228.10 |
| Purchase #4 | $99.81 | 3.456% | $103.2594 | $103.26 | $103.25 | $103.30 |
| Purchase #5 | $195.98 | 3.439% | $202.7198 | $202.72 | $202.70 | $202.70 |
| Purchase #6 | $168.58 | 3.629% | $174.6978 | $174.70 | $174.70 | $174.70 |
| Purchase #7 | $5.78 | 13.813% | $6.5784 | $6.58 | $6.60 | $6.60 |
| 7 purchase totals = | $847.47 | $895.6948 | $895.70 | $895.70 | $895.70 | |