| 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 | $76.79 | 9.360% | $83.9775 | $83.98 | $84.00 | $84.00 |
| Purchase #2 | $245.42 | 3.693% | $254.4834 | $254.48 | $254.50 | $254.50 |
| Purchase #3 | $23.68 | 4.670% | $24.7859 | $24.79 | $24.80 | $24.80 |
| Purchase #4 | $64.45 | 11.510% | $71.8682 | $71.87 | $71.85 | $71.90 |
| Purchase #5 | $21.43 | 3.602% | $22.2019 | $22.20 | $22.20 | $22.20 |
| Purchase #6 | $26.28 | 12.257% | $29.5011 | $29.50 | $29.50 | $29.50 |
| Purchase #7 | $201.35 | 8.375% | $218.2131 | $218.21 | $218.20 | $218.20 |
| 7 purchase totals = | $659.40 | $705.0311 | $705.03 | $705.05 | $705.10 | |