| 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 | $64.44 | 12.785% | $72.6787 | $72.68 | $72.70 | $72.70 |
| Purchase #2 | $170.77 | 5.414% | $180.0155 | $180.02 | $180.00 | $180.00 |
| Purchase #3 | $193.25 | 8.766% | $210.1903 | $210.19 | $210.20 | $210.20 |
| Purchase #4 | $241.50 | 4.219% | $251.6889 | $251.69 | $251.70 | $251.70 |
| Purchase #5 | $172.29 | 3.811% | $178.856 | $178.86 | $178.85 | $178.90 |
| Purchase #6 | $75.52 | 5.210% | $79.4546 | $79.45 | $79.45 | $79.50 |
| Purchase #7 | $170.32 | 12.460% | $191.5419 | $191.54 | $191.55 | $191.50 |
| 7 purchase totals = | $1,088.09 | $1,164.4259 | $1,164.43 | $1,164.45 | $1,164.50 | |