| 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 | $12.64 | 9.630% | $13.8572 | $13.86 | $13.85 | $13.90 |
| Purchase #2 | $122.56 | 6.584% | $130.6294 | $130.63 | $130.65 | $130.60 |
| Purchase #3 | $6.34 | 7.187% | $6.7957 | $6.80 | $6.80 | $6.80 |
| Purchase #4 | $163.71 | 10.671% | $181.1795 | $181.18 | $181.20 | $181.20 |
| Purchase #5 | $164.74 | 11.781% | $184.148 | $184.15 | $184.15 | $184.10 |
| Purchase #6 | $95.99 | 5.600% | $101.3654 | $101.37 | $101.35 | $101.40 |
| Purchase #7 | $186.69 | 11.216% | $207.6292 | $207.63 | $207.65 | $207.60 |
| 7 purchase totals = | $752.67 | $825.6044 | $825.62 | $825.65 | $825.60 | |