| 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 | $235.48 | 3.485% | $243.6865 | $243.69 | $243.70 | $243.70 |
| Purchase #2 | $39.45 | 7.205% | $42.2924 | $42.29 | $42.30 | $42.30 |
| Purchase #3 | $220.77 | 4.113% | $229.8503 | $229.85 | $229.85 | $229.90 |
| Purchase #4 | $212.95 | 3.103% | $219.5578 | $219.56 | $219.55 | $219.60 |
| Purchase #5 | $15.70 | 13.262% | $17.7821 | $17.78 | $17.80 | $17.80 |
| Purchase #6 | $123.51 | 12.108% | $138.4646 | $138.46 | $138.45 | $138.50 |
| Purchase #7 | $65.40 | 13.177% | $74.0178 | $74.02 | $74.00 | $74.00 |
| 7 purchase totals = | $913.26 | $965.6515 | $965.65 | $965.65 | $965.80 | |