| 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 | $6.32 | 3.320% | $6.5298 | $6.53 | $6.55 | $6.50 |
| Purchase #2 | $178.92 | 10.326% | $197.3953 | $197.40 | $197.40 | $197.40 |
| Purchase #3 | $102.44 | 7.394% | $110.0144 | $110.01 | $110.00 | $110.00 |
| Purchase #4 | $78.58 | 7.306% | $84.3211 | $84.32 | $84.30 | $84.30 |
| Purchase #5 | $239.60 | 5.724% | $253.3147 | $253.31 | $253.30 | $253.30 |
| Purchase #6 | $198.90 | 4.685% | $208.2185 | $208.22 | $208.20 | $208.20 |
| Purchase #7 | $103.48 | 10.474% | $114.3185 | $114.32 | $114.30 | $114.30 |
| 7 purchase totals = | $908.24 | $974.1123 | $974.11 | $974.05 | $974.00 | |