| 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 | $164.63 | 5.620% | $173.8822 | $173.88 | $173.90 | $173.90 |
| Purchase #2 | $229.60 | 12.720% | $258.8051 | $258.81 | $258.80 | $258.80 |
| Purchase #3 | $86.80 | 6.442% | $92.3917 | $92.39 | $92.40 | $92.40 |
| Purchase #4 | $195.47 | 5.400% | $206.0254 | $206.03 | $206.05 | $206.00 |
| Purchase #5 | $124.98 | 12.740% | $140.9025 | $140.90 | $140.90 | $140.90 |
| Purchase #6 | $9.49 | 6.682% | $10.1241 | $10.12 | $10.10 | $10.10 |
| Purchase #7 | $204.66 | 10.418% | $225.9815 | $225.98 | $226.00 | $226.00 |
| 7 purchase totals = | $1,015.63 | $1,108.1125 | $1,108.11 | $1,108.15 | $1,108.10 | |