| 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 | $172.48 | 4.397% | $180.0639 | $180.06 | $180.05 | $180.10 |
| Purchase #2 | $67.73 | 13.608% | $76.9467 | $76.95 | $76.95 | $76.90 |
| Purchase #3 | $164.46 | 10.645% | $181.9668 | $181.97 | $181.95 | $182.00 |
| Purchase #4 | $203.91 | 9.551% | $223.3854 | $223.39 | $223.40 | $223.40 |
| Purchase #5 | $53.36 | 5.220% | $56.1454 | $56.15 | $56.15 | $56.10 |
| Purchase #6 | $98.36 | 11.438% | $109.6104 | $109.61 | $109.60 | $109.60 |
| Purchase #7 | $235.29 | 12.513% | $264.7318 | $264.73 | $264.75 | $264.70 |
| 7 purchase totals = | $995.59 | $1,092.8504 | $1,092.86 | $1,092.85 | $1,092.80 | |