| 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 | $77.77 | 8.610% | $84.466 | $84.47 | $84.45 | $84.50 |
| Purchase #2 | $115.30 | 13.311% | $130.6476 | $130.65 | $130.65 | $130.60 |
| Purchase #3 | $136.54 | 6.716% | $145.71 | $145.71 | $145.70 | $145.70 |
| Purchase #4 | $178.82 | 12.716% | $201.5588 | $201.56 | $201.55 | $201.60 |
| Purchase #5 | $117.40 | 10.377% | $129.5826 | $129.58 | $129.60 | $129.60 |
| Purchase #6 | $64.32 | 7.824% | $69.3524 | $69.35 | $69.35 | $69.40 |
| Purchase #7 | $32.54 | 13.721% | $37.0048 | $37.00 | $37.00 | $37.00 |
| 7 purchase totals = | $722.69 | $798.3222 | $798.32 | $798.30 | $798.40 | |