| 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 | $155.63 | 4.485% | $162.61 | $162.61 | $162.60 | $162.60 |
| Purchase #2 | $198.58 | 9.485% | $217.4153 | $217.42 | $217.40 | $217.40 |
| Purchase #3 | $27.76 | 4.711% | $29.0678 | $29.07 | $29.05 | $29.10 |
| Purchase #4 | $216.52 | 4.809% | $226.9324 | $226.93 | $226.95 | $226.90 |
| Purchase #5 | $82.37 | 10.825% | $91.2866 | $91.29 | $91.30 | $91.30 |
| Purchase #6 | $119.69 | 6.434% | $127.3909 | $127.39 | $127.40 | $127.40 |
| Purchase #7 | $237.42 | 4.130% | $247.2254 | $247.23 | $247.25 | $247.20 |
| 7 purchase totals = | $1,037.97 | $1,101.9284 | $1,101.94 | $1,101.95 | $1,101.90 | |