| 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 | $209.37 | 4.172% | $218.1049 | $218.10 | $218.10 | $218.10 |
| Purchase #2 | $104.76 | 7.859% | $112.9931 | $112.99 | $113.00 | $113.00 |
| Purchase #3 | $168.67 | 8.536% | $183.0677 | $183.07 | $183.05 | $183.10 |
| Purchase #4 | $76.39 | 9.708% | $83.8059 | $83.81 | $83.80 | $83.80 |
| Purchase #5 | $194.38 | 6.169% | $206.3713 | $206.37 | $206.35 | $206.40 |
| Purchase #6 | $97.74 | 9.329% | $106.8582 | $106.86 | $106.85 | $106.90 |
| Purchase #7 | $193.62 | 5.104% | $203.5024 | $203.50 | $203.50 | $203.50 |
| 7 purchase totals = | $1,044.93 | $1,114.7035 | $1,114.70 | $1,114.65 | $1,114.80 | |