| 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 | $86.90 | 4.643% | $90.9348 | $90.93 | $90.95 | $90.90 |
| Purchase #2 | $212.61 | 8.830% | $231.3835 | $231.38 | $231.40 | $231.40 |
| Purchase #3 | $233.81 | 8.775% | $254.3268 | $254.33 | $254.35 | $254.30 |
| Purchase #4 | $175.83 | 6.594% | $187.4242 | $187.42 | $187.40 | $187.40 |
| Purchase #5 | $167.31 | 6.136% | $177.5761 | $177.58 | $177.60 | $177.60 |
| Purchase #6 | $248.51 | 7.308% | $266.6711 | $266.67 | $266.65 | $266.70 |
| Purchase #7 | $156.90 | 13.346% | $177.8399 | $177.84 | $177.85 | $177.80 |
| 7 purchase totals = | $1,281.87 | $1,386.1564 | $1,386.15 | $1,386.20 | $1,386.10 | |