| 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 | $230.60 | 6.227% | $244.9595 | $244.96 | $244.95 | $245.00 |
| Purchase #2 | $5.55 | 7.778% | $5.9817 | $5.98 | $6.00 | $6.00 |
| Purchase #3 | $11.32 | 13.807% | $12.883 | $12.88 | $12.90 | $12.90 |
| Purchase #4 | $220.64 | 3.685% | $228.7706 | $228.77 | $228.75 | $228.80 |
| Purchase #5 | $231.36 | 13.759% | $263.1928 | $263.19 | $263.20 | $263.20 |
| Purchase #6 | $132.37 | 9.294% | $144.6725 | $144.67 | $144.65 | $144.70 |
| Purchase #7 | $45.91 | 13.109% | $51.9283 | $51.93 | $51.95 | $51.90 |
| 7 purchase totals = | $877.75 | $952.3884 | $952.38 | $952.40 | $952.50 | |