| 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 | $21.70 | 10.736% | $24.0297 | $24.03 | $24.05 | $24.00 |
| Purchase #2 | $89.53 | 11.615% | $99.9289 | $99.93 | $99.95 | $99.90 |
| Purchase #3 | $130.88 | 11.237% | $145.587 | $145.59 | $145.60 | $145.60 |
| Purchase #4 | $110.28 | 12.688% | $124.2723 | $124.27 | $124.25 | $124.30 |
| Purchase #5 | $221.49 | 13.558% | $251.5196 | $251.52 | $251.50 | $251.50 |
| Purchase #6 | $242.47 | 4.380% | $253.0902 | $253.09 | $253.10 | $253.10 |
| Purchase #7 | $5.38 | 5.363% | $5.6685 | $5.67 | $5.65 | $5.70 |
| 7 purchase totals = | $821.73 | $904.0962 | $904.10 | $904.10 | $904.10 | |