| 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 | $18.90 | 5.449% | $19.9299 | $19.93 | $19.95 | $19.90 |
| Purchase #2 | $207.66 | 10.837% | $230.1641 | $230.16 | $230.15 | $230.20 |
| Purchase #3 | $197.66 | 6.751% | $211.004 | $211.00 | $211.00 | $211.00 |
| Purchase #4 | $209.99 | 9.128% | $229.1579 | $229.16 | $229.15 | $229.20 |
| Purchase #5 | $106.88 | 11.154% | $118.8014 | $118.80 | $118.80 | $118.80 |
| Purchase #6 | $237.65 | 9.312% | $259.78 | $259.78 | $259.80 | $259.80 |
| Purchase #7 | $229.47 | 7.704% | $247.1484 | $247.15 | $247.15 | $247.10 |
| 7 purchase totals = | $1,208.21 | $1,315.9857 | $1,315.98 | $1,316.00 | $1,316.00 | |