| 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 | $228.40 | 10.287% | $251.8955 | $251.90 | $251.90 | $251.90 |
| Purchase #2 | $180.27 | 10.418% | $199.0505 | $199.05 | $199.05 | $199.10 |
| Purchase #3 | $80.25 | 4.669% | $83.9969 | $84.00 | $84.00 | $84.00 |
| Purchase #4 | $178.31 | 6.357% | $189.6452 | $189.65 | $189.65 | $189.60 |
| Purchase #5 | $89.54 | 13.410% | $101.5473 | $101.55 | $101.55 | $101.50 |
| Purchase #6 | $230.97 | 10.227% | $254.5913 | $254.59 | $254.60 | $254.60 |
| Purchase #7 | $43.51 | 10.145% | $47.9241 | $47.92 | $47.90 | $47.90 |
| 7 purchase totals = | $1,031.25 | $1,128.6508 | $1,128.66 | $1,128.65 | $1,128.60 | |