| 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 | $23.49 | 8.306% | $25.4411 | $25.44 | $25.45 | $25.40 |
| Purchase #2 | $180.99 | 10.403% | $199.8184 | $199.82 | $199.80 | $199.80 |
| Purchase #3 | $179.82 | 9.236% | $196.4282 | $196.43 | $196.45 | $196.40 |
| Purchase #4 | $163.32 | 10.117% | $179.8431 | $179.84 | $179.85 | $179.80 |
| Purchase #5 | $79.25 | 7.173% | $84.9346 | $84.93 | $84.95 | $84.90 |
| Purchase #6 | $64.73 | 8.327% | $70.1201 | $70.12 | $70.10 | $70.10 |
| Purchase #7 | $89.99 | 13.274% | $101.9353 | $101.94 | $101.95 | $101.90 |
| 7 purchase totals = | $781.59 | $858.5208 | $858.52 | $858.55 | $858.30 | |