| 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 | $210.91 | 6.780% | $225.2097 | $225.21 | $225.20 | $225.20 |
| Purchase #2 | $142.52 | 7.170% | $152.7387 | $152.74 | $152.75 | $152.70 |
| Purchase #3 | $144.43 | 7.769% | $155.6508 | $155.65 | $155.65 | $155.70 |
| Purchase #4 | $127.42 | 7.223% | $136.6235 | $136.62 | $136.60 | $136.60 |
| Purchase #5 | $8.61 | 3.544% | $8.9151 | $8.92 | $8.90 | $8.90 |
| Purchase #6 | $84.48 | 6.418% | $89.9019 | $89.90 | $89.90 | $89.90 |
| Purchase #7 | $143.67 | 12.547% | $161.6963 | $161.70 | $161.70 | $161.70 |
| 7 purchase totals = | $862.04 | $930.7360 | $930.74 | $930.70 | $930.70 | |