| 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 | $90.64 | 13.793% | $103.142 | $103.14 | $103.15 | $103.10 |
| Purchase #2 | $164.47 | 10.415% | $181.5996 | $181.60 | $181.60 | $181.60 |
| Purchase #3 | $33.83 | 7.130% | $36.2421 | $36.24 | $36.25 | $36.20 |
| Purchase #4 | $170.65 | 9.272% | $186.4727 | $186.47 | $186.45 | $186.50 |
| Purchase #5 | $87.57 | 5.551% | $92.431 | $92.43 | $92.45 | $92.40 |
| Purchase #6 | $123.67 | 4.361% | $129.0632 | $129.06 | $129.05 | $129.10 |
| Purchase #7 | $174.90 | 9.249% | $191.0765 | $191.08 | $191.10 | $191.10 |
| 7 purchase totals = | $845.73 | $920.0271 | $920.02 | $920.05 | $920.00 | |