| 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 | $206.59 | 10.783% | $228.8666 | $228.87 | $228.85 | $228.90 |
| Purchase #2 | $195.85 | 3.668% | $203.0338 | $203.03 | $203.05 | $203.00 |
| Purchase #3 | $195.85 | 3.331% | $202.3738 | $202.37 | $202.35 | $202.40 |
| Purchase #4 | $131.46 | 9.119% | $143.4478 | $143.45 | $143.45 | $143.40 |
| Purchase #5 | $194.61 | 3.777% | $201.9604 | $201.96 | $201.95 | $202.00 |
| Purchase #6 | $144.40 | 7.243% | $154.8589 | $154.86 | $154.85 | $154.90 |
| Purchase #7 | $36.72 | 12.269% | $41.2252 | $41.23 | $41.25 | $41.20 |
| 7 purchase totals = | $1,105.48 | $1,175.7665 | $1,175.77 | $1,175.75 | $1,175.80 | |