| 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 | $188.54 | 4.398% | $196.832 | $196.83 | $196.85 | $196.80 |
| Purchase #2 | $179.27 | 8.684% | $194.8378 | $194.84 | $194.85 | $194.80 |
| Purchase #3 | $93.90 | 12.865% | $105.9802 | $105.98 | $106.00 | $106.00 |
| Purchase #4 | $73.70 | 3.186% | $76.0481 | $76.05 | $76.05 | $76.00 |
| Purchase #5 | $64.51 | 7.415% | $69.2934 | $69.29 | $69.30 | $69.30 |
| Purchase #6 | $227.31 | 5.809% | $240.5144 | $240.51 | $240.50 | $240.50 |
| Purchase #7 | $223.82 | 6.796% | $239.0308 | $239.03 | $239.05 | $239.00 |
| 7 purchase totals = | $1,051.05 | $1,122.5367 | $1,122.53 | $1,122.60 | $1,122.40 | |