| 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 | $43.70 | 9.355% | $47.7881 | $47.79 | $47.80 | $47.80 |
| Purchase #2 | $243.94 | 6.870% | $260.6987 | $260.70 | $260.70 | $260.70 |
| Purchase #3 | $122.54 | 6.849% | $130.9328 | $130.93 | $130.95 | $130.90 |
| Purchase #4 | $173.85 | 3.770% | $180.4041 | $180.40 | $180.40 | $180.40 |
| Purchase #5 | $139.77 | 7.479% | $150.2234 | $150.22 | $150.20 | $150.20 |
| Purchase #6 | $242.74 | 9.394% | $265.543 | $265.54 | $265.55 | $265.50 |
| Purchase #7 | $96.77 | 11.765% | $108.155 | $108.16 | $108.15 | $108.20 |
| 7 purchase totals = | $1,063.31 | $1,143.7451 | $1,143.74 | $1,143.75 | $1,143.70 | |