| 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 | $28.77 | 4.297% | $30.0062 | $30.01 | $30.00 | $30.00 |
| Purchase #2 | $229.71 | 5.541% | $242.4382 | $242.44 | $242.45 | $242.40 |
| Purchase #3 | $211.59 | 3.292% | $218.5555 | $218.56 | $218.55 | $218.60 |
| Purchase #4 | $57.47 | 4.395% | $59.9958 | $60.00 | $60.00 | $60.00 |
| Purchase #5 | $110.82 | 11.759% | $123.8513 | $123.85 | $123.85 | $123.90 |
| Purchase #6 | $191.33 | 10.288% | $211.014 | $211.01 | $211.00 | $211.00 |
| Purchase #7 | $91.42 | 3.188% | $94.3345 | $94.33 | $94.35 | $94.30 |
| 7 purchase totals = | $921.11 | $980.1955 | $980.20 | $980.20 | $980.20 | |