| 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 | $163.60 | 5.744% | $172.9972 | $173.00 | $173.00 | $173.00 |
| Purchase #2 | $183.95 | 7.860% | $198.4085 | $198.41 | $198.40 | $198.40 |
| Purchase #3 | $35.32 | 6.149% | $37.4918 | $37.49 | $37.50 | $37.50 |
| Purchase #4 | $103.98 | 4.350% | $108.5031 | $108.50 | $108.50 | $108.50 |
| Purchase #5 | $122.64 | 12.660% | $138.1662 | $138.17 | $138.15 | $138.20 |
| Purchase #6 | $202.67 | 11.687% | $226.356 | $226.36 | $226.35 | $226.40 |
| Purchase #7 | $36.66 | 9.250% | $40.0511 | $40.05 | $40.05 | $40.10 |
| 7 purchase totals = | $848.82 | $921.9739 | $921.98 | $921.95 | $922.10 | |