| 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 | $110.96 | 4.452% | $115.8999 | $115.90 | $115.90 | $115.90 |
| Purchase #2 | $135.64 | 8.432% | $147.0772 | $147.08 | $147.10 | $147.10 |
| Purchase #3 | $88.44 | 6.451% | $94.1453 | $94.15 | $94.15 | $94.10 |
| Purchase #4 | $245.34 | 11.286% | $273.0291 | $273.03 | $273.05 | $273.00 |
| Purchase #5 | $95.89 | 5.170% | $100.8475 | $100.85 | $100.85 | $100.80 |
| Purchase #6 | $10.77 | 12.176% | $12.0814 | $12.08 | $12.10 | $12.10 |
| Purchase #7 | $142.94 | 6.513% | $152.2497 | $152.25 | $152.25 | $152.20 |
| 7 purchase totals = | $829.98 | $895.3301 | $895.34 | $895.40 | $895.20 | |