| 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 | $102.42 | 7.265% | $109.8608 | $109.86 | $109.85 | $109.90 |
| Purchase #2 | $9.28 | 10.528% | $10.257 | $10.26 | $10.25 | $10.30 |
| Purchase #3 | $189.66 | 6.631% | $202.2364 | $202.24 | $202.25 | $202.20 |
| Purchase #4 | $233.56 | 5.294% | $245.9247 | $245.92 | $245.90 | $245.90 |
| Purchase #5 | $179.92 | 5.548% | $189.902 | $189.90 | $189.90 | $189.90 |
| Purchase #6 | $85.26 | 5.670% | $90.0942 | $90.09 | $90.10 | $90.10 |
| Purchase #7 | $5.34 | 3.729% | $5.5391 | $5.54 | $5.55 | $5.50 |
| 7 purchase totals = | $805.44 | $853.8142 | $853.81 | $853.80 | $853.80 | |