| 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 | $171.33 | 6.441% | $182.3654 | $182.37 | $182.35 | $182.40 |
| Purchase #2 | $240.59 | 5.746% | $254.4143 | $254.41 | $254.40 | $254.40 |
| Purchase #3 | $202.73 | 11.390% | $225.8209 | $225.82 | $225.80 | $225.80 |
| Purchase #4 | $100.71 | 6.857% | $107.6157 | $107.62 | $107.60 | $107.60 |
| Purchase #5 | $39.65 | 9.541% | $43.433 | $43.43 | $43.45 | $43.40 |
| Purchase #6 | $52.27 | 13.214% | $59.177 | $59.18 | $59.20 | $59.20 |
| Purchase #7 | $194.45 | 3.505% | $201.2655 | $201.27 | $201.25 | $201.30 |
| 7 purchase totals = | $1,001.73 | $1,074.0918 | $1,074.10 | $1,074.05 | $1,074.10 | |