| 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 | $35.30 | 10.434% | $38.9832 | $38.98 | $39.00 | $39.00 |
| Purchase #2 | $214.53 | 6.280% | $228.0025 | $228.00 | $228.00 | $228.00 |
| Purchase #3 | $174.62 | 10.516% | $192.983 | $192.98 | $193.00 | $193.00 |
| Purchase #4 | $14.95 | 12.142% | $16.7652 | $16.77 | $16.75 | $16.80 |
| Purchase #5 | $105.34 | 12.382% | $118.3832 | $118.38 | $118.40 | $118.40 |
| Purchase #6 | $147.49 | 8.658% | $160.2597 | $160.26 | $160.25 | $160.30 |
| Purchase #7 | $167.33 | 6.341% | $177.9404 | $177.94 | $177.95 | $177.90 |
| 7 purchase totals = | $859.56 | $933.3172 | $933.31 | $933.35 | $933.40 | |