| 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 | $167.45 | 4.378% | $174.781 | $174.78 | $174.80 | $174.80 |
| Purchase #2 | $177.79 | 6.418% | $189.2006 | $189.20 | $189.20 | $189.20 |
| Purchase #3 | $224.51 | 9.663% | $246.2044 | $246.20 | $246.20 | $246.20 |
| Purchase #4 | $184.66 | 6.237% | $196.1772 | $196.18 | $196.20 | $196.20 |
| Purchase #5 | $157.91 | 8.252% | $170.9407 | $170.94 | $170.95 | $170.90 |
| Purchase #6 | $238.93 | 11.394% | $266.1537 | $266.15 | $266.15 | $266.20 |
| Purchase #7 | $226.85 | 11.547% | $253.0444 | $253.04 | $253.05 | $253.00 |
| 7 purchase totals = | $1,378.10 | $1,496.5020 | $1,496.49 | $1,496.55 | $1,496.50 | |