| 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 | $209.26 | 12.650% | $235.7314 | $235.73 | $235.75 | $235.70 |
| Purchase #2 | $5.59 | 12.794% | $6.3052 | $6.31 | $6.30 | $6.30 |
| Purchase #3 | $54.69 | 4.835% | $57.3343 | $57.33 | $57.35 | $57.30 |
| Purchase #4 | $19.32 | 8.610% | $20.9835 | $20.98 | $21.00 | $21.00 |
| Purchase #5 | $136.74 | 9.671% | $149.9641 | $149.96 | $149.95 | $150.00 |
| Purchase #6 | $25.41 | 11.769% | $28.4005 | $28.40 | $28.40 | $28.40 |
| Purchase #7 | $100.52 | 4.534% | $105.0776 | $105.08 | $105.10 | $105.10 |
| 7 purchase totals = | $551.53 | $603.7966 | $603.79 | $603.85 | $603.80 | |