| 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 | $17.68 | 3.873% | $18.3647 | $18.36 | $18.35 | $18.40 |
| Purchase #2 | $178.98 | 5.217% | $188.3174 | $188.32 | $188.30 | $188.30 |
| Purchase #3 | $172.59 | 5.635% | $182.3154 | $182.32 | $182.30 | $182.30 |
| Purchase #4 | $183.93 | 9.226% | $200.8994 | $200.90 | $200.90 | $200.90 |
| Purchase #5 | $230.40 | 4.432% | $240.6113 | $240.61 | $240.60 | $240.60 |
| Purchase #6 | $156.53 | 8.127% | $169.2512 | $169.25 | $169.25 | $169.30 |
| Purchase #7 | $19.62 | 13.585% | $22.2854 | $22.29 | $22.30 | $22.30 |
| 7 purchase totals = | $959.73 | $1,022.0448 | $1,022.05 | $1,022.00 | $1,022.10 | |