| 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 | $73.72 | 7.346% | $79.1355 | $79.14 | $79.15 | $79.10 |
| Purchase #2 | $181.82 | 7.408% | $195.2892 | $195.29 | $195.30 | $195.30 |
| Purchase #3 | $64.29 | 10.123% | $70.7981 | $70.80 | $70.80 | $70.80 |
| Purchase #4 | $225.40 | 12.753% | $254.1453 | $254.15 | $254.15 | $254.10 |
| Purchase #5 | $177.98 | 4.750% | $186.4341 | $186.43 | $186.45 | $186.40 |
| Purchase #6 | $250.96 | 8.634% | $272.6279 | $272.63 | $272.65 | $272.60 |
| Purchase #7 | $75.60 | 12.797% | $85.2745 | $85.27 | $85.25 | $85.30 |
| 7 purchase totals = | $1,049.77 | $1,143.7046 | $1,143.71 | $1,143.75 | $1,143.60 | |