| 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 | $16.36 | 4.413% | $17.082 | $17.08 | $17.10 | $17.10 |
| Purchase #2 | $174.85 | 12.735% | $197.1171 | $197.12 | $197.10 | $197.10 |
| Purchase #3 | $180.78 | 4.832% | $189.5153 | $189.52 | $189.50 | $189.50 |
| Purchase #4 | $73.46 | 3.540% | $76.0605 | $76.06 | $76.05 | $76.10 |
| Purchase #5 | $20.87 | 9.519% | $22.8566 | $22.86 | $22.85 | $22.90 |
| Purchase #6 | $64.42 | 5.176% | $67.7544 | $67.75 | $67.75 | $67.80 |
| Purchase #7 | $24.78 | 3.361% | $25.6129 | $25.61 | $25.60 | $25.60 |
| 7 purchase totals = | $555.52 | $595.9988 | $596.00 | $595.95 | $596.10 | |