| 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 | $116.46 | 4.183% | $121.3315 | $121.33 | $121.35 | $121.30 |
| Purchase #2 | $34.71 | 12.802% | $39.1536 | $39.15 | $39.15 | $39.20 |
| Purchase #3 | $17.55 | 9.221% | $19.1683 | $19.17 | $19.15 | $19.20 |
| Purchase #4 | $47.78 | 9.665% | $52.3979 | $52.40 | $52.40 | $52.40 |
| Purchase #5 | $208.41 | 7.377% | $223.7844 | $223.78 | $223.80 | $223.80 |
| Purchase #6 | $40.34 | 6.479% | $42.9536 | $42.95 | $42.95 | $43.00 |
| Purchase #7 | $17.98 | 4.819% | $18.8465 | $18.85 | $18.85 | $18.80 |
| 7 purchase totals = | $483.23 | $517.6358 | $517.63 | $517.65 | $517.70 | |