| 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 | $38.77 | 3.408% | $40.0913 | $40.09 | $40.10 | $40.10 |
| Purchase #2 | $240.52 | 13.861% | $273.8585 | $273.86 | $273.85 | $273.90 |
| Purchase #3 | $163.97 | 8.830% | $178.4486 | $178.45 | $178.45 | $178.40 |
| Purchase #4 | $175.73 | 3.240% | $181.4237 | $181.42 | $181.40 | $181.40 |
| Purchase #5 | $229.60 | 10.379% | $253.4302 | $253.43 | $253.45 | $253.40 |
| Purchase #6 | $6.97 | 11.588% | $7.7777 | $7.78 | $7.80 | $7.80 |
| Purchase #7 | $53.40 | 12.690% | $60.1765 | $60.18 | $60.20 | $60.20 |
| 7 purchase totals = | $908.96 | $995.2065 | $995.21 | $995.25 | $995.20 | |