| 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 | $158.27 | 12.192% | $177.5663 | $177.57 | $177.55 | $177.60 |
| Purchase #2 | $147.26 | 11.428% | $164.0889 | $164.09 | $164.10 | $164.10 |
| Purchase #3 | $91.76 | 5.665% | $96.9582 | $96.96 | $96.95 | $97.00 |
| Purchase #4 | $153.63 | 10.640% | $169.9762 | $169.98 | $170.00 | $170.00 |
| Purchase #5 | $247.44 | 6.230% | $262.8555 | $262.86 | $262.85 | $262.90 |
| Purchase #6 | $226.36 | 13.667% | $257.2966 | $257.30 | $257.30 | $257.30 |
| Purchase #7 | $89.90 | 5.733% | $95.054 | $95.05 | $95.05 | $95.10 |
| 7 purchase totals = | $1,114.62 | $1,223.7957 | $1,223.81 | $1,223.80 | $1,224.00 | |