| 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 | $223.50 | 7.355% | $239.9384 | $239.94 | $239.95 | $239.90 |
| Purchase #2 | $63.25 | 6.345% | $67.2632 | $67.26 | $67.25 | $67.30 |
| Purchase #3 | $44.78 | 8.523% | $48.5966 | $48.60 | $48.60 | $48.60 |
| Purchase #4 | $117.53 | 11.183% | $130.6734 | $130.67 | $130.65 | $130.70 |
| Purchase #5 | $141.95 | 7.270% | $152.2698 | $152.27 | $152.25 | $152.30 |
| Purchase #6 | $9.87 | 13.431% | $11.1956 | $11.20 | $11.20 | $11.20 |
| Purchase #7 | $33.39 | 3.366% | $34.5139 | $34.51 | $34.50 | $34.50 |
| 7 purchase totals = | $634.27 | $684.4509 | $684.45 | $684.40 | $684.50 | |