| 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 | $10.68 | 4.325% | $11.1419 | $11.14 | $11.15 | $11.10 |
| Purchase #2 | $144.99 | 12.168% | $162.6324 | $162.63 | $162.65 | $162.60 |
| Purchase #3 | $49.63 | 4.159% | $51.6941 | $51.69 | $51.70 | $51.70 |
| Purchase #4 | $55.81 | 13.106% | $63.1245 | $63.12 | $63.10 | $63.10 |
| Purchase #5 | $27.95 | 6.310% | $29.7136 | $29.71 | $29.70 | $29.70 |
| Purchase #6 | $225.38 | 5.328% | $237.3882 | $237.39 | $237.40 | $237.40 |
| Purchase #7 | $108.54 | 4.517% | $113.4428 | $113.44 | $113.45 | $113.40 |
| 7 purchase totals = | $622.98 | $669.1375 | $669.12 | $669.15 | $669.00 | |