| 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 | $40.66 | 6.734% | $43.398 | $43.40 | $43.40 | $43.40 |
| Purchase #2 | $46.77 | 10.640% | $51.7463 | $51.75 | $51.75 | $51.70 |
| Purchase #3 | $142.96 | 11.303% | $159.1188 | $159.12 | $159.10 | $159.10 |
| Purchase #4 | $114.84 | 8.318% | $124.3924 | $124.39 | $124.40 | $124.40 |
| Purchase #5 | $37.85 | 10.461% | $41.8095 | $41.81 | $41.80 | $41.80 |
| Purchase #6 | $89.58 | 12.408% | $100.6951 | $100.70 | $100.70 | $100.70 |
| Purchase #7 | $147.53 | 9.565% | $161.6412 | $161.64 | $161.65 | $161.60 |
| 7 purchase totals = | $620.19 | $682.8013 | $682.81 | $682.80 | $682.70 | |