| 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 | $155.35 | 9.544% | $170.1766 | $170.18 | $170.20 | $170.20 |
| Purchase #2 | $103.66 | 5.729% | $109.5987 | $109.60 | $109.60 | $109.60 |
| Purchase #3 | $207.63 | 7.663% | $223.5407 | $223.54 | $223.55 | $223.50 |
| Purchase #4 | $201.75 | 7.263% | $216.4031 | $216.40 | $216.40 | $216.40 |
| Purchase #5 | $52.31 | 5.518% | $55.1965 | $55.20 | $55.20 | $55.20 |
| Purchase #6 | $165.44 | 9.732% | $181.5406 | $181.54 | $181.55 | $181.50 |
| Purchase #7 | $204.64 | 8.133% | $221.2834 | $221.28 | $221.30 | $221.30 |
| 7 purchase totals = | $1,090.78 | $1,177.7396 | $1,177.74 | $1,177.80 | $1,177.70 | |