| 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 | $115.38 | 6.798% | $123.2235 | $123.22 | $123.20 | $123.20 |
| Purchase #2 | $73.57 | 8.724% | $79.9882 | $79.99 | $80.00 | $80.00 |
| Purchase #3 | $65.95 | 13.709% | $74.9911 | $74.99 | $75.00 | $75.00 |
| Purchase #4 | $116.88 | 9.176% | $127.6049 | $127.60 | $127.60 | $127.60 |
| Purchase #5 | $127.80 | 3.200% | $131.8896 | $131.89 | $131.90 | $131.90 |
| Purchase #6 | $135.73 | 8.804% | $147.6797 | $147.68 | $147.70 | $147.70 |
| Purchase #7 | $209.63 | 3.643% | $217.2668 | $217.27 | $217.25 | $217.30 |
| 7 purchase totals = | $844.94 | $902.6438 | $902.64 | $902.65 | $902.70 | |