| 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 | $80.52 | 5.316% | $84.8004 | $84.80 | $84.80 | $84.80 |
| Purchase #2 | $39.77 | 7.107% | $42.5965 | $42.60 | $42.60 | $42.60 |
| Purchase #3 | $189.85 | 10.520% | $209.8222 | $209.82 | $209.80 | $209.80 |
| Purchase #4 | $236.75 | 11.114% | $263.0624 | $263.06 | $263.05 | $263.10 |
| Purchase #5 | $107.65 | 13.429% | $122.1063 | $122.11 | $122.10 | $122.10 |
| Purchase #6 | $67.49 | 6.358% | $71.781 | $71.78 | $71.80 | $71.80 |
| Purchase #7 | $234.73 | 8.339% | $254.3041 | $254.30 | $254.30 | $254.30 |
| 7 purchase totals = | $956.76 | $1,048.4729 | $1,048.47 | $1,048.45 | $1,048.50 | |