| 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 | $198.96 | 10.157% | $219.1684 | $219.17 | $219.15 | $219.20 |
| Purchase #2 | $81.74 | 10.136% | $90.0252 | $90.03 | $90.05 | $90.00 |
| Purchase #3 | $103.80 | 6.868% | $110.929 | $110.93 | $110.95 | $110.90 |
| Purchase #4 | $165.83 | 3.310% | $171.319 | $171.32 | $171.30 | $171.30 |
| Purchase #5 | $149.79 | 11.831% | $167.5117 | $167.51 | $167.50 | $167.50 |
| Purchase #6 | $184.61 | 8.746% | $200.756 | $200.76 | $200.75 | $200.80 |
| Purchase #7 | $207.33 | 4.702% | $217.0787 | $217.08 | $217.10 | $217.10 |
| 7 purchase totals = | $1,092.06 | $1,176.7880 | $1,176.80 | $1,176.80 | $1,176.80 | |