| 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 | $23.68 | 7.534% | $25.4641 | $25.46 | $25.45 | $25.50 |
| Purchase #2 | $131.80 | 13.730% | $149.8961 | $149.90 | $149.90 | $149.90 |
| Purchase #3 | $77.78 | 9.204% | $84.9389 | $84.94 | $84.95 | $84.90 |
| Purchase #4 | $120.77 | 10.189% | $133.0753 | $133.08 | $133.10 | $133.10 |
| Purchase #5 | $133.36 | 10.528% | $147.4001 | $147.40 | $147.40 | $147.40 |
| Purchase #6 | $142.94 | 3.190% | $147.4998 | $147.50 | $147.50 | $147.50 |
| Purchase #7 | $232.28 | 9.258% | $253.7845 | $253.78 | $253.80 | $253.80 |
| 7 purchase totals = | $862.61 | $942.0588 | $942.06 | $942.10 | $942.10 | |