| 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 | $21.35 | 4.852% | $22.3859 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $155.39 | 10.501% | $171.7075 | $171.71 | $171.70 | $171.70 |
| Purchase #3 | $177.87 | 3.667% | $184.3925 | $184.39 | $184.40 | $184.40 |
| Purchase #4 | $178.67 | 7.186% | $191.5092 | $191.51 | $191.50 | $191.50 |
| Purchase #5 | $136.63 | 7.506% | $146.8854 | $146.89 | $146.90 | $146.90 |
| Purchase #6 | $163.41 | 8.523% | $177.3374 | $177.34 | $177.35 | $177.30 |
| Purchase #7 | $122.91 | 5.310% | $129.4365 | $129.44 | $129.45 | $129.40 |
| 7 purchase totals = | $956.23 | $1,023.6544 | $1,023.67 | $1,023.70 | $1,023.60 | |