| 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 | $160.51 | 4.102% | $167.0941 | $167.09 | $167.10 | $167.10 |
| Purchase #2 | $82.50 | 7.288% | $88.5126 | $88.51 | $88.50 | $88.50 |
| Purchase #3 | $171.27 | 7.694% | $184.4475 | $184.45 | $184.45 | $184.40 |
| Purchase #4 | $80.70 | 13.195% | $91.3484 | $91.35 | $91.35 | $91.30 |
| Purchase #5 | $145.54 | 7.651% | $156.6753 | $156.68 | $156.70 | $156.70 |
| Purchase #6 | $200.49 | 5.138% | $210.7912 | $210.79 | $210.80 | $210.80 |
| Purchase #7 | $113.49 | 7.168% | $121.625 | $121.63 | $121.65 | $121.60 |
| 7 purchase totals = | $954.50 | $1,020.4941 | $1,020.50 | $1,020.55 | $1,020.40 | |