| 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 | $202.78 | 13.561% | $230.279 | $230.28 | $230.30 | $230.30 |
| Purchase #2 | $233.91 | 12.490% | $263.1254 | $263.13 | $263.15 | $263.10 |
| Purchase #3 | $64.35 | 4.445% | $67.2104 | $67.21 | $67.20 | $67.20 |
| Purchase #4 | $189.80 | 9.523% | $207.8747 | $207.87 | $207.85 | $207.90 |
| Purchase #5 | $157.47 | 12.519% | $177.1837 | $177.18 | $177.20 | $177.20 |
| Purchase #6 | $175.82 | 12.510% | $197.8151 | $197.82 | $197.80 | $197.80 |
| Purchase #7 | $222.68 | 6.516% | $237.1898 | $237.19 | $237.20 | $237.20 |
| 7 purchase totals = | $1,246.81 | $1,380.6781 | $1,380.68 | $1,380.70 | $1,380.70 | |