| 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 | $155.52 | 10.789% | $172.2991 | $172.30 | $172.30 | $172.30 |
| Purchase #2 | $118.90 | 9.355% | $130.0231 | $130.02 | $130.00 | $130.00 |
| Purchase #3 | $36.32 | 12.848% | $40.9864 | $40.99 | $41.00 | $41.00 |
| Purchase #4 | $64.93 | 7.424% | $69.7504 | $69.75 | $69.75 | $69.80 |
| Purchase #5 | $61.88 | 13.324% | $70.1249 | $70.12 | $70.10 | $70.10 |
| Purchase #6 | $23.75 | 4.291% | $24.7691 | $24.77 | $24.75 | $24.80 |
| Purchase #7 | $100.54 | 11.766% | $112.3695 | $112.37 | $112.35 | $112.40 |
| 7 purchase totals = | $561.84 | $620.3225 | $620.32 | $620.25 | $620.40 | |