| 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 | $26.70 | 7.312% | $28.6523 | $28.65 | $28.65 | $28.70 |
| Purchase #2 | $231.82 | 13.479% | $263.067 | $263.07 | $263.05 | $263.10 |
| Purchase #3 | $102.30 | 5.697% | $108.128 | $108.13 | $108.15 | $108.10 |
| Purchase #4 | $168.28 | 6.144% | $178.6191 | $178.62 | $178.60 | $178.60 |
| Purchase #5 | $170.86 | 7.536% | $183.736 | $183.74 | $183.75 | $183.70 |
| Purchase #6 | $186.95 | 4.198% | $194.7982 | $194.80 | $194.80 | $194.80 |
| Purchase #7 | $46.59 | 4.127% | $48.5128 | $48.51 | $48.50 | $48.50 |
| 7 purchase totals = | $933.50 | $1,005.5134 | $1,005.52 | $1,005.50 | $1,005.50 | |