| 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 | $162.68 | 7.449% | $174.798 | $174.80 | $174.80 | $174.80 |
| Purchase #2 | $173.81 | 9.248% | $189.8839 | $189.88 | $189.90 | $189.90 |
| Purchase #3 | $199.35 | 9.399% | $218.0869 | $218.09 | $218.10 | $218.10 |
| Purchase #4 | $60.36 | 12.807% | $68.0903 | $68.09 | $68.10 | $68.10 |
| Purchase #5 | $177.58 | 11.733% | $198.4155 | $198.42 | $198.40 | $198.40 |
| Purchase #6 | $147.77 | 3.399% | $152.7927 | $152.79 | $152.80 | $152.80 |
| Purchase #7 | $64.55 | 8.213% | $69.8515 | $69.85 | $69.85 | $69.90 |
| 7 purchase totals = | $986.10 | $1,071.9188 | $1,071.92 | $1,071.95 | $1,072.00 | |