| 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 | $94.96 | 11.511% | $105.8908 | $105.89 | $105.90 | $105.90 |
| Purchase #2 | $213.95 | 7.814% | $230.6681 | $230.67 | $230.65 | $230.70 |
| Purchase #3 | $102.31 | 13.827% | $116.4564 | $116.46 | $116.45 | $116.50 |
| Purchase #4 | $150.54 | 8.172% | $162.8421 | $162.84 | $162.85 | $162.80 |
| Purchase #5 | $183.39 | 13.219% | $207.6323 | $207.63 | $207.65 | $207.60 |
| Purchase #6 | $79.93 | 11.741% | $89.3146 | $89.31 | $89.30 | $89.30 |
| Purchase #7 | $187.69 | 8.177% | $203.0374 | $203.04 | $203.05 | $203.00 |
| 7 purchase totals = | $1,012.77 | $1,115.8417 | $1,115.84 | $1,115.85 | $1,115.80 | |