| 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 | $108.70 | 3.751% | $112.7773 | $112.78 | $112.80 | $112.80 |
| Purchase #2 | $98.31 | 8.201% | $106.3724 | $106.37 | $106.35 | $106.40 |
| Purchase #3 | $71.43 | 11.446% | $79.6059 | $79.61 | $79.60 | $79.60 |
| Purchase #4 | $204.71 | 3.153% | $211.1645 | $211.16 | $211.15 | $211.20 |
| Purchase #5 | $131.81 | 7.735% | $142.0055 | $142.01 | $142.00 | $142.00 |
| Purchase #6 | $55.71 | 4.872% | $58.4242 | $58.42 | $58.40 | $58.40 |
| Purchase #7 | $15.61 | 12.412% | $17.5475 | $17.55 | $17.55 | $17.50 |
| 7 purchase totals = | $686.28 | $727.8973 | $727.90 | $727.85 | $727.90 | |