| 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 | $176.67 | 7.358% | $189.6694 | $189.67 | $189.65 | $189.70 |
| Purchase #2 | $37.41 | 4.873% | $39.233 | $39.23 | $39.25 | $39.20 |
| Purchase #3 | $58.31 | 3.807% | $60.5299 | $60.53 | $60.55 | $60.50 |
| Purchase #4 | $5.80 | 11.460% | $6.4647 | $6.46 | $6.45 | $6.50 |
| Purchase #5 | $195.28 | 6.835% | $208.6274 | $208.63 | $208.65 | $208.60 |
| Purchase #6 | $16.64 | 8.103% | $17.9883 | $17.99 | $18.00 | $18.00 |
| Purchase #7 | $53.96 | 9.653% | $59.1688 | $59.17 | $59.15 | $59.20 |
| 7 purchase totals = | $544.07 | $581.6815 | $581.68 | $581.70 | $581.70 | |