| 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 | $234.87 | 4.365% | $245.1221 | $245.12 | $245.10 | $245.10 |
| Purchase #2 | $184.81 | 11.784% | $206.588 | $206.59 | $206.60 | $206.60 |
| Purchase #3 | $124.60 | 6.270% | $132.4124 | $132.41 | $132.40 | $132.40 |
| Purchase #4 | $173.97 | 10.312% | $191.9098 | $191.91 | $191.90 | $191.90 |
| Purchase #5 | $231.96 | 9.301% | $253.5346 | $253.53 | $253.55 | $253.50 |
| Purchase #6 | $59.45 | 9.537% | $65.1197 | $65.12 | $65.10 | $65.10 |
| Purchase #7 | $76.96 | 9.144% | $83.9972 | $84.00 | $84.00 | $84.00 |
| 7 purchase totals = | $1,086.62 | $1,178.6838 | $1,178.68 | $1,178.65 | $1,178.60 | |