| 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 | $48.74 | 12.272% | $54.7214 | $54.72 | $54.70 | $54.70 |
| Purchase #2 | $171.59 | 8.859% | $186.7912 | $186.79 | $186.80 | $186.80 |
| Purchase #3 | $215.49 | 7.830% | $232.3629 | $232.36 | $232.35 | $232.40 |
| Purchase #4 | $135.66 | 8.495% | $147.1843 | $147.18 | $147.20 | $147.20 |
| Purchase #5 | $237.89 | 9.173% | $259.7116 | $259.71 | $259.70 | $259.70 |
| Purchase #6 | $170.86 | 5.851% | $180.857 | $180.86 | $180.85 | $180.90 |
| Purchase #7 | $20.68 | 5.505% | $21.8184 | $21.82 | $21.80 | $21.80 |
| 7 purchase totals = | $1,000.91 | $1,083.4468 | $1,083.44 | $1,083.40 | $1,083.50 | |