| 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 | $46.45 | 9.215% | $50.7304 | $50.73 | $50.75 | $50.70 |
| Purchase #2 | $60.54 | 3.114% | $62.4252 | $62.43 | $62.45 | $62.40 |
| Purchase #3 | $139.29 | 13.597% | $158.2293 | $158.23 | $158.25 | $158.20 |
| Purchase #4 | $65.56 | 3.532% | $67.8756 | $67.88 | $67.90 | $67.90 |
| Purchase #5 | $16.59 | 11.297% | $18.4642 | $18.46 | $18.45 | $18.50 |
| Purchase #6 | $25.45 | 8.838% | $27.6993 | $27.70 | $27.70 | $27.70 |
| Purchase #7 | $31.33 | 10.589% | $34.6475 | $34.65 | $34.65 | $34.60 |
| 7 purchase totals = | $385.21 | $420.0715 | $420.08 | $420.15 | $420.00 | |