| 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 | $166.40 | 13.707% | $189.2084 | $189.21 | $189.20 | $189.20 |
| Purchase #2 | $172.74 | 4.650% | $180.7724 | $180.77 | $180.75 | $180.80 |
| Purchase #3 | $187.52 | 10.110% | $206.4783 | $206.48 | $206.50 | $206.50 |
| Purchase #4 | $199.62 | 4.782% | $209.1658 | $209.17 | $209.15 | $209.20 |
| Purchase #5 | $190.49 | 7.362% | $204.5139 | $204.51 | $204.50 | $204.50 |
| Purchase #6 | $90.83 | 9.799% | $99.7304 | $99.73 | $99.75 | $99.70 |
| Purchase #7 | $168.80 | 4.541% | $176.4652 | $176.47 | $176.45 | $176.50 |
| 7 purchase totals = | $1,176.40 | $1,266.3344 | $1,266.34 | $1,266.30 | $1,266.40 | |