| 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 | $16.68 | 7.500% | $17.931 | $17.93 | $17.95 | $17.90 |
| Purchase #2 | $230.39 | 11.578% | $257.0646 | $257.06 | $257.05 | $257.10 |
| Purchase #3 | $233.45 | 13.336% | $264.5829 | $264.58 | $264.60 | $264.60 |
| Purchase #4 | $198.91 | 7.403% | $213.6353 | $213.64 | $213.65 | $213.60 |
| Purchase #5 | $248.67 | 13.293% | $281.7257 | $281.73 | $281.75 | $281.70 |
| Purchase #6 | $91.45 | 13.315% | $103.6266 | $103.63 | $103.65 | $103.60 |
| Purchase #7 | $141.30 | 8.245% | $152.9502 | $152.95 | $152.95 | $153.00 |
| 7 purchase totals = | $1,160.85 | $1,291.5163 | $1,291.52 | $1,291.60 | $1,291.50 | |