| 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 | $196.76 | 12.549% | $221.4514 | $221.45 | $221.45 | $221.50 |
| Purchase #2 | $8.55 | 12.652% | $9.6317 | $9.63 | $9.65 | $9.60 |
| Purchase #3 | $80.35 | 8.797% | $87.4184 | $87.42 | $87.40 | $87.40 |
| Purchase #4 | $184.76 | 5.515% | $194.9495 | $194.95 | $194.95 | $194.90 |
| Purchase #5 | $77.40 | 8.377% | $83.8838 | $83.88 | $83.90 | $83.90 |
| Purchase #6 | $84.95 | 10.496% | $93.8664 | $93.87 | $93.85 | $93.90 |
| Purchase #7 | $19.75 | 12.215% | $22.1625 | $22.16 | $22.15 | $22.20 |
| 7 purchase totals = | $652.52 | $713.3637 | $713.36 | $713.35 | $713.40 | |