| 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 | $167.44 | 13.393% | $189.8652 | $189.87 | $189.85 | $189.90 |
| Purchase #2 | $84.55 | 6.492% | $90.039 | $90.04 | $90.05 | $90.00 |
| Purchase #3 | $16.72 | 13.872% | $19.0394 | $19.04 | $19.05 | $19.00 |
| Purchase #4 | $243.86 | 7.585% | $262.3568 | $262.36 | $262.35 | $262.40 |
| Purchase #5 | $233.31 | 3.818% | $242.2178 | $242.22 | $242.20 | $242.20 |
| Purchase #6 | $240.97 | 10.281% | $265.7441 | $265.74 | $265.75 | $265.70 |
| Purchase #7 | $206.38 | 6.766% | $220.3437 | $220.34 | $220.35 | $220.30 |
| 7 purchase totals = | $1,193.23 | $1,289.6060 | $1,289.61 | $1,289.60 | $1,289.50 | |