| 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 | $162.96 | 11.130% | $181.0974 | $181.10 | $181.10 | $181.10 |
| Purchase #2 | $21.66 | 8.398% | $23.479 | $23.48 | $23.50 | $23.50 |
| Purchase #3 | $203.36 | 6.568% | $216.7167 | $216.72 | $216.70 | $216.70 |
| Purchase #4 | $94.87 | 9.521% | $103.9026 | $103.90 | $103.90 | $103.90 |
| Purchase #5 | $27.68 | 8.278% | $29.9714 | $29.97 | $29.95 | $30.00 |
| Purchase #6 | $6.88 | 13.286% | $7.7941 | $7.79 | $7.80 | $7.80 |
| Purchase #7 | $93.30 | 3.441% | $96.5105 | $96.51 | $96.50 | $96.50 |
| 7 purchase totals = | $610.71 | $659.4717 | $659.47 | $659.45 | $659.50 | |