| 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 | $160.54 | 6.293% | $170.6428 | $170.64 | $170.65 | $170.60 |
| Purchase #2 | $191.40 | 5.425% | $201.7835 | $201.78 | $201.80 | $201.80 |
| Purchase #3 | $171.97 | 13.342% | $194.9142 | $194.91 | $194.90 | $194.90 |
| Purchase #4 | $39.93 | 7.108% | $42.7682 | $42.77 | $42.75 | $42.80 |
| Purchase #5 | $164.39 | 5.561% | $173.5317 | $173.53 | $173.55 | $173.50 |
| Purchase #6 | $183.62 | 10.134% | $202.2281 | $202.23 | $202.25 | $202.20 |
| Purchase #7 | $248.44 | 6.135% | $263.6818 | $263.68 | $263.70 | $263.70 |
| 7 purchase totals = | $1,160.29 | $1,249.5503 | $1,249.54 | $1,249.60 | $1,249.50 | |