| 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 | $73.70 | 5.174% | $77.5132 | $77.51 | $77.50 | $77.50 |
| Purchase #2 | $80.90 | 6.133% | $85.8616 | $85.86 | $85.85 | $85.90 |
| Purchase #3 | $70.65 | 12.407% | $79.4155 | $79.42 | $79.40 | $79.40 |
| Purchase #4 | $85.58 | 12.352% | $96.1508 | $96.15 | $96.15 | $96.20 |
| Purchase #5 | $150.26 | 3.279% | $155.187 | $155.19 | $155.20 | $155.20 |
| Purchase #6 | $153.86 | 4.317% | $160.5021 | $160.50 | $160.50 | $160.50 |
| Purchase #7 | $230.89 | 8.424% | $250.3402 | $250.34 | $250.35 | $250.30 |
| 7 purchase totals = | $845.84 | $904.9704 | $904.97 | $904.95 | $905.00 | |