| 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 | $18.56 | 7.182% | $19.893 | $19.89 | $19.90 | $19.90 |
| Purchase #2 | $161.89 | 13.765% | $184.1742 | $184.17 | $184.15 | $184.20 |
| Purchase #3 | $229.68 | 10.555% | $253.9227 | $253.92 | $253.90 | $253.90 |
| Purchase #4 | $167.98 | 8.745% | $182.6699 | $182.67 | $182.65 | $182.70 |
| Purchase #5 | $207.59 | 5.613% | $219.242 | $219.24 | $219.25 | $219.20 |
| Purchase #6 | $37.25 | 6.795% | $39.7811 | $39.78 | $39.80 | $39.80 |
| Purchase #7 | $16.30 | 3.693% | $16.902 | $16.90 | $16.90 | $16.90 |
| 7 purchase totals = | $839.25 | $916.5849 | $916.57 | $916.55 | $916.60 | |