| 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 | $175.27 | 10.573% | $193.8013 | $193.80 | $193.80 | $193.80 |
| Purchase #2 | $140.31 | 7.537% | $150.8852 | $150.89 | $150.90 | $150.90 |
| Purchase #3 | $36.69 | 8.829% | $39.9294 | $39.93 | $39.95 | $39.90 |
| Purchase #4 | $73.80 | 10.745% | $81.7298 | $81.73 | $81.75 | $81.70 |
| Purchase #5 | $70.70 | 3.529% | $73.195 | $73.20 | $73.20 | $73.20 |
| Purchase #6 | $7.41 | 13.353% | $8.3995 | $8.40 | $8.40 | $8.40 |
| Purchase #7 | $135.98 | 8.422% | $147.4322 | $147.43 | $147.45 | $147.40 |
| 7 purchase totals = | $640.16 | $695.3724 | $695.38 | $695.45 | $695.30 | |