| 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 | $175.47 | 7.415% | $188.4811 | $188.48 | $188.50 | $188.50 |
| Purchase #2 | $98.60 | 3.533% | $102.0835 | $102.08 | $102.10 | $102.10 |
| Purchase #3 | $54.68 | 3.310% | $56.4899 | $56.49 | $56.50 | $56.50 |
| Purchase #4 | $181.54 | 9.466% | $198.7246 | $198.72 | $198.70 | $198.70 |
| Purchase #5 | $79.90 | 5.402% | $84.2162 | $84.22 | $84.20 | $84.20 |
| Purchase #6 | $117.56 | 11.199% | $130.7255 | $130.73 | $130.75 | $130.70 |
| Purchase #7 | $60.30 | 6.677% | $64.3262 | $64.33 | $64.35 | $64.30 |
| 7 purchase totals = | $768.05 | $825.0470 | $825.05 | $825.10 | $825.00 | |