| 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 | $6.61 | 13.513% | $7.5032 | $7.50 | $7.50 | $7.50 |
| Purchase #2 | $12.91 | 9.123% | $14.0878 | $14.09 | $14.10 | $14.10 |
| Purchase #3 | $192.53 | 7.830% | $207.6051 | $207.61 | $207.60 | $207.60 |
| Purchase #4 | $149.65 | 8.802% | $162.8222 | $162.82 | $162.80 | $162.80 |
| Purchase #5 | $212.56 | 9.136% | $231.9795 | $231.98 | $232.00 | $232.00 |
| Purchase #6 | $34.57 | 3.870% | $35.9079 | $35.91 | $35.90 | $35.90 |
| Purchase #7 | $14.32 | 7.517% | $15.3964 | $15.40 | $15.40 | $15.40 |
| 7 purchase totals = | $623.15 | $675.3021 | $675.31 | $675.30 | $675.30 | |