| 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 | $38.78 | 5.238% | $40.8113 | $40.81 | $40.80 | $40.80 |
| Purchase #2 | $162.28 | 3.287% | $167.6141 | $167.61 | $167.60 | $167.60 |
| Purchase #3 | $184.67 | 8.650% | $200.644 | $200.64 | $200.65 | $200.60 |
| Purchase #4 | $229.87 | 4.210% | $239.5475 | $239.55 | $239.55 | $239.50 |
| Purchase #5 | $79.91 | 13.858% | $90.9839 | $90.98 | $91.00 | $91.00 |
| Purchase #6 | $156.49 | 12.698% | $176.3611 | $176.36 | $176.35 | $176.40 |
| Purchase #7 | $202.88 | 3.509% | $209.9991 | $210.00 | $210.00 | $210.00 |
| 7 purchase totals = | $1,054.88 | $1,125.9610 | $1,125.95 | $1,125.95 | $1,125.90 | |