| 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 | $5.63 | 12.842% | $6.353 | $6.35 | $6.35 | $6.40 |
| Purchase #2 | $24.26 | 11.550% | $27.062 | $27.06 | $27.05 | $27.10 |
| Purchase #3 | $60.37 | 12.206% | $67.7388 | $67.74 | $67.75 | $67.70 |
| Purchase #4 | $224.87 | 12.245% | $252.4053 | $252.41 | $252.40 | $252.40 |
| Purchase #5 | $63.88 | 4.154% | $66.5336 | $66.53 | $66.55 | $66.50 |
| Purchase #6 | $96.86 | 11.359% | $107.8623 | $107.86 | $107.85 | $107.90 |
| Purchase #7 | $82.63 | 12.630% | $93.0662 | $93.07 | $93.05 | $93.10 |
| 7 purchase totals = | $558.50 | $621.0212 | $621.02 | $621.00 | $621.10 | |