| 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 | $179.97 | 4.535% | $188.1316 | $188.13 | $188.15 | $188.10 |
| Purchase #2 | $166.25 | 6.438% | $176.9532 | $176.95 | $176.95 | $177.00 |
| Purchase #3 | $222.71 | 10.399% | $245.8696 | $245.87 | $245.85 | $245.90 |
| Purchase #4 | $157.87 | 5.415% | $166.4187 | $166.42 | $166.40 | $166.40 |
| Purchase #5 | $122.42 | 4.413% | $127.8224 | $127.82 | $127.80 | $127.80 |
| Purchase #6 | $212.69 | 5.607% | $224.6155 | $224.62 | $224.60 | $224.60 |
| Purchase #7 | $230.25 | 8.105% | $248.9118 | $248.91 | $248.90 | $248.90 |
| 7 purchase totals = | $1,292.16 | $1,378.7228 | $1,378.72 | $1,378.65 | $1,378.70 | |