| 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 | $15.66 | 3.590% | $16.2222 | $16.22 | $16.20 | $16.20 |
| Purchase #2 | $101.62 | 10.688% | $112.4811 | $112.48 | $112.50 | $112.50 |
| Purchase #3 | $87.72 | 4.114% | $91.3288 | $91.33 | $91.35 | $91.30 |
| Purchase #4 | $152.53 | 13.729% | $173.4708 | $173.47 | $173.45 | $173.50 |
| Purchase #5 | $114.38 | 7.498% | $122.9562 | $122.96 | $122.95 | $123.00 |
| Purchase #6 | $219.35 | 11.581% | $244.7529 | $244.75 | $244.75 | $244.80 |
| Purchase #7 | $169.34 | 8.641% | $183.9727 | $183.97 | $183.95 | $184.00 |
| 7 purchase totals = | $860.60 | $945.1847 | $945.18 | $945.15 | $945.30 | |