| 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 | $106.71 | 6.561% | $113.7112 | $113.71 | $113.70 | $113.70 |
| Purchase #2 | $197.75 | 7.435% | $212.4527 | $212.45 | $212.45 | $212.50 |
| Purchase #3 | $206.59 | 11.669% | $230.697 | $230.70 | $230.70 | $230.70 |
| Purchase #4 | $162.44 | 10.846% | $180.0582 | $180.06 | $180.05 | $180.10 |
| Purchase #5 | $143.74 | 12.859% | $162.2235 | $162.22 | $162.20 | $162.20 |
| Purchase #6 | $16.62 | 10.474% | $18.3608 | $18.36 | $18.35 | $18.40 |
| Purchase #7 | $170.54 | 7.383% | $183.131 | $183.13 | $183.15 | $183.10 |
| 7 purchase totals = | $1,004.39 | $1,100.6344 | $1,100.63 | $1,100.60 | $1,100.70 | |