| 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 | $100.37 | 4.781% | $105.1687 | $105.17 | $105.15 | $105.20 |
| Purchase #2 | $13.95 | 10.794% | $15.4558 | $15.46 | $15.45 | $15.50 |
| Purchase #3 | $248.60 | 11.618% | $277.4823 | $277.48 | $277.50 | $277.50 |
| Purchase #4 | $226.25 | 12.577% | $254.7055 | $254.71 | $254.70 | $254.70 |
| Purchase #5 | $149.69 | 9.865% | $164.4569 | $164.46 | $164.45 | $164.50 |
| Purchase #6 | $213.94 | 13.323% | $242.4432 | $242.44 | $242.45 | $242.40 |
| Purchase #7 | $217.26 | 9.434% | $237.7563 | $237.76 | $237.75 | $237.80 |
| 7 purchase totals = | $1,170.06 | $1,297.4687 | $1,297.48 | $1,297.45 | $1,297.60 | |