| 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 | $147.85 | 13.428% | $167.7033 | $167.70 | $167.70 | $167.70 |
| Purchase #2 | $20.66 | 9.333% | $22.5882 | $22.59 | $22.60 | $22.60 |
| Purchase #3 | $121.61 | 9.688% | $133.3916 | $133.39 | $133.40 | $133.40 |
| Purchase #4 | $108.78 | 12.447% | $122.3198 | $122.32 | $122.30 | $122.30 |
| Purchase #5 | $235.48 | 3.766% | $244.3482 | $244.35 | $244.35 | $244.30 |
| Purchase #6 | $66.46 | 8.327% | $71.9941 | $71.99 | $72.00 | $72.00 |
| Purchase #7 | $105.69 | 8.128% | $114.2805 | $114.28 | $114.30 | $114.30 |
| 7 purchase totals = | $806.53 | $876.6257 | $876.62 | $876.65 | $876.60 | |