| 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 | $176.95 | 6.123% | $187.7846 | $187.78 | $187.80 | $187.80 |
| Purchase #2 | $197.56 | 12.230% | $221.7216 | $221.72 | $221.70 | $221.70 |
| Purchase #3 | $248.98 | 6.732% | $265.7413 | $265.74 | $265.75 | $265.70 |
| Purchase #4 | $89.54 | 4.538% | $93.6033 | $93.60 | $93.60 | $93.60 |
| Purchase #5 | $45.99 | 3.460% | $47.5813 | $47.58 | $47.60 | $47.60 |
| Purchase #6 | $114.25 | 13.277% | $129.419 | $129.42 | $129.40 | $129.40 |
| Purchase #7 | $132.25 | 8.190% | $143.0813 | $143.08 | $143.10 | $143.10 |
| 7 purchase totals = | $1,005.52 | $1,088.9324 | $1,088.92 | $1,088.95 | $1,088.90 | |