| 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 | $230.54 | 12.741% | $259.9131 | $259.91 | $259.90 | $259.90 |
| Purchase #2 | $187.71 | 9.255% | $205.0826 | $205.08 | $205.10 | $205.10 |
| Purchase #3 | $52.85 | 13.630% | $60.0535 | $60.05 | $60.05 | $60.10 |
| Purchase #4 | $205.96 | 11.138% | $228.8998 | $228.90 | $228.90 | $228.90 |
| Purchase #5 | $75.57 | 4.179% | $78.7281 | $78.73 | $78.75 | $78.70 |
| Purchase #6 | $96.55 | 9.766% | $105.9791 | $105.98 | $106.00 | $106.00 |
| Purchase #7 | $28.97 | 13.747% | $32.9525 | $32.95 | $32.95 | $33.00 |
| 7 purchase totals = | $878.15 | $971.6087 | $971.60 | $971.65 | $971.70 | |