| 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 | $6.95 | 9.857% | $7.6351 | $7.64 | $7.65 | $7.60 |
| Purchase #2 | $159.38 | 9.687% | $174.8191 | $174.82 | $174.80 | $174.80 |
| Purchase #3 | $162.39 | 10.355% | $179.2055 | $179.21 | $179.20 | $179.20 |
| Purchase #4 | $229.36 | 4.274% | $239.1628 | $239.16 | $239.15 | $239.20 |
| Purchase #5 | $246.79 | 10.345% | $272.3204 | $272.32 | $272.30 | $272.30 |
| Purchase #6 | $240.63 | 6.158% | $255.448 | $255.45 | $255.45 | $255.40 |
| Purchase #7 | $115.66 | 12.256% | $129.8353 | $129.84 | $129.85 | $129.80 |
| 7 purchase totals = | $1,161.16 | $1,258.4262 | $1,258.44 | $1,258.40 | $1,258.30 | |