| 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 | $32.63 | 4.772% | $34.1871 | $34.19 | $34.20 | $34.20 |
| Purchase #2 | $14.26 | 4.684% | $14.9279 | $14.93 | $14.95 | $14.90 |
| Purchase #3 | $104.90 | 7.691% | $112.9679 | $112.97 | $112.95 | $113.00 |
| Purchase #4 | $16.73 | 12.799% | $18.8713 | $18.87 | $18.85 | $18.90 |
| Purchase #5 | $114.90 | 11.460% | $128.0675 | $128.07 | $128.05 | $128.10 |
| Purchase #6 | $43.76 | 7.728% | $47.1418 | $47.14 | $47.15 | $47.10 |
| Purchase #7 | $148.61 | 3.227% | $153.4056 | $153.41 | $153.40 | $153.40 |
| 7 purchase totals = | $475.79 | $509.5691 | $509.58 | $509.55 | $509.60 | |