| 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 | $230.52 | 10.530% | $254.7938 | $254.79 | $254.80 | $254.80 |
| Purchase #2 | $128.32 | 7.182% | $137.5359 | $137.54 | $137.55 | $137.50 |
| Purchase #3 | $138.81 | 3.645% | $143.8696 | $143.87 | $143.85 | $143.90 |
| Purchase #4 | $96.37 | 12.758% | $108.6649 | $108.66 | $108.65 | $108.70 |
| Purchase #5 | $96.71 | 6.348% | $102.8492 | $102.85 | $102.85 | $102.80 |
| Purchase #6 | $90.96 | 8.770% | $98.9372 | $98.94 | $98.95 | $98.90 |
| Purchase #7 | $184.29 | 7.254% | $197.6584 | $197.66 | $197.65 | $197.70 |
| 7 purchase totals = | $965.98 | $1,044.3090 | $1,044.31 | $1,044.30 | $1,044.30 | |