| 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 | $238.43 | 4.773% | $249.8103 | $249.81 | $249.80 | $249.80 |
| Purchase #2 | $221.91 | 5.808% | $234.7985 | $234.80 | $234.80 | $234.80 |
| Purchase #3 | $248.51 | 8.282% | $269.0916 | $269.09 | $269.10 | $269.10 |
| Purchase #4 | $186.69 | 13.163% | $211.264 | $211.26 | $211.25 | $211.30 |
| Purchase #5 | $206.59 | 6.260% | $219.5225 | $219.52 | $219.50 | $219.50 |
| Purchase #6 | $104.57 | 12.217% | $117.3453 | $117.35 | $117.35 | $117.30 |
| Purchase #7 | $113.97 | 13.799% | $129.6967 | $129.70 | $129.70 | $129.70 |
| 7 purchase totals = | $1,320.67 | $1,431.5289 | $1,431.53 | $1,431.50 | $1,431.50 | |