| 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 | $172.73 | 7.400% | $185.512 | $185.51 | $185.50 | $185.50 |
| Purchase #2 | $198.30 | 13.805% | $225.6753 | $225.68 | $225.70 | $225.70 |
| Purchase #3 | $49.82 | 3.781% | $51.7037 | $51.70 | $51.70 | $51.70 |
| Purchase #4 | $158.46 | 12.561% | $178.3642 | $178.36 | $178.35 | $178.40 |
| Purchase #5 | $16.35 | 13.781% | $18.6032 | $18.60 | $18.60 | $18.60 |
| Purchase #6 | $47.74 | 13.408% | $54.141 | $54.14 | $54.15 | $54.10 |
| Purchase #7 | $23.49 | 5.138% | $24.6969 | $24.70 | $24.70 | $24.70 |
| 7 purchase totals = | $666.89 | $738.6963 | $738.69 | $738.70 | $738.70 | |