| 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 | $222.36 | 3.616% | $230.4005 | $230.40 | $230.40 | $230.40 |
| Purchase #2 | $111.60 | 13.586% | $126.762 | $126.76 | $126.75 | $126.80 |
| Purchase #3 | $87.44 | 8.338% | $94.7307 | $94.73 | $94.75 | $94.70 |
| Purchase #4 | $19.28 | 10.717% | $21.3462 | $21.35 | $21.35 | $21.30 |
| Purchase #5 | $232.90 | 5.741% | $246.2708 | $246.27 | $246.25 | $246.30 |
| Purchase #6 | $148.53 | 9.629% | $162.832 | $162.83 | $162.85 | $162.80 |
| Purchase #7 | $175.74 | 12.291% | $197.3402 | $197.34 | $197.35 | $197.30 |
| 7 purchase totals = | $997.85 | $1,079.6824 | $1,079.68 | $1,079.70 | $1,079.60 | |