| 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 | $33.46 | 9.185% | $36.5333 | $36.53 | $36.55 | $36.50 |
| Purchase #2 | $72.33 | 10.632% | $80.0201 | $80.02 | $80.00 | $80.00 |
| Purchase #3 | $71.93 | 4.865% | $75.4294 | $75.43 | $75.45 | $75.40 |
| Purchase #4 | $180.99 | 6.109% | $192.0467 | $192.05 | $192.05 | $192.00 |
| Purchase #5 | $72.76 | 5.255% | $76.5835 | $76.58 | $76.60 | $76.60 |
| Purchase #6 | $11.85 | 10.590% | $13.1049 | $13.10 | $13.10 | $13.10 |
| Purchase #7 | $121.88 | 6.723% | $130.074 | $130.07 | $130.05 | $130.10 |
| 7 purchase totals = | $565.20 | $603.7919 | $603.78 | $603.80 | $603.70 | |