| 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 | $5.83 | 4.824% | $6.1112 | $6.11 | $6.10 | $6.10 |
| Purchase #2 | $203.89 | 7.713% | $219.616 | $219.62 | $219.60 | $219.60 |
| Purchase #3 | $134.34 | 7.455% | $144.355 | $144.36 | $144.35 | $144.40 |
| Purchase #4 | $101.58 | 5.729% | $107.3995 | $107.40 | $107.40 | $107.40 |
| Purchase #5 | $124.29 | 5.258% | $130.8252 | $130.83 | $130.85 | $130.80 |
| Purchase #6 | $18.55 | 4.238% | $19.3361 | $19.34 | $19.35 | $19.30 |
| Purchase #7 | $20.50 | 12.743% | $23.1123 | $23.11 | $23.10 | $23.10 |
| 7 purchase totals = | $608.98 | $650.7553 | $650.77 | $650.75 | $650.70 | |