| 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 | $147.67 | 11.646% | $164.8676 | $164.87 | $164.85 | $164.90 |
| Purchase #2 | $74.74 | 8.330% | $80.9658 | $80.97 | $80.95 | $81.00 |
| Purchase #3 | $148.39 | 11.397% | $165.302 | $165.30 | $165.30 | $165.30 |
| Purchase #4 | $113.71 | 4.801% | $119.1692 | $119.17 | $119.15 | $119.20 |
| Purchase #5 | $57.39 | 10.496% | $63.4137 | $63.41 | $63.40 | $63.40 |
| Purchase #6 | $37.80 | 6.596% | $40.2933 | $40.29 | $40.30 | $40.30 |
| Purchase #7 | $203.38 | 8.134% | $219.9229 | $219.92 | $219.90 | $219.90 |
| 7 purchase totals = | $783.08 | $853.9345 | $853.93 | $853.85 | $854.00 | |