| 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 | $104.72 | 3.231% | $108.1035 | $108.10 | $108.10 | $108.10 |
| Purchase #2 | $200.98 | 5.618% | $212.2711 | $212.27 | $212.25 | $212.30 |
| Purchase #3 | $250.94 | 12.817% | $283.103 | $283.10 | $283.10 | $283.10 |
| Purchase #4 | $169.84 | 6.112% | $180.2206 | $180.22 | $180.20 | $180.20 |
| Purchase #5 | $29.93 | 7.233% | $32.0948 | $32.09 | $32.10 | $32.10 |
| Purchase #6 | $70.76 | 5.590% | $74.7155 | $74.72 | $74.70 | $74.70 |
| Purchase #7 | $133.55 | 3.177% | $137.7929 | $137.79 | $137.80 | $137.80 |
| 7 purchase totals = | $960.72 | $1,028.3014 | $1,028.29 | $1,028.25 | $1,028.30 | |