| 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 | $103.91 | 10.791% | $115.1229 | $115.12 | $115.10 | $115.10 |
| Purchase #2 | $202.92 | 7.476% | $218.0903 | $218.09 | $218.10 | $218.10 |
| Purchase #3 | $168.75 | 4.383% | $176.1463 | $176.15 | $176.15 | $176.10 |
| Purchase #4 | $21.90 | 13.712% | $24.9029 | $24.90 | $24.90 | $24.90 |
| Purchase #5 | $233.33 | 3.549% | $241.6109 | $241.61 | $241.60 | $241.60 |
| Purchase #6 | $28.85 | 9.348% | $31.5469 | $31.55 | $31.55 | $31.50 |
| Purchase #7 | $126.96 | 11.395% | $141.4271 | $141.43 | $141.45 | $141.40 |
| 7 purchase totals = | $886.62 | $948.8473 | $948.85 | $948.85 | $948.70 | |