| 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 | $152.96 | 12.344% | $171.8414 | $171.84 | $171.85 | $171.80 |
| Purchase #2 | $5.98 | 12.716% | $6.7404 | $6.74 | $6.75 | $6.70 |
| Purchase #3 | $219.32 | 12.511% | $246.7591 | $246.76 | $246.75 | $246.80 |
| Purchase #4 | $147.81 | 12.539% | $166.3439 | $166.34 | $166.35 | $166.30 |
| Purchase #5 | $6.27 | 11.439% | $6.9872 | $6.99 | $7.00 | $7.00 |
| Purchase #6 | $43.85 | 7.385% | $47.0883 | $47.09 | $47.10 | $47.10 |
| Purchase #7 | $84.52 | 6.569% | $90.0721 | $90.07 | $90.05 | $90.10 |
| 7 purchase totals = | $660.71 | $735.8324 | $735.83 | $735.85 | $735.80 | |