| 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 | $213.32 | 3.851% | $221.535 | $221.54 | $221.55 | $221.50 |
| Purchase #2 | $218.88 | 6.685% | $233.5121 | $233.51 | $233.50 | $233.50 |
| Purchase #3 | $27.81 | 4.644% | $29.1015 | $29.10 | $29.10 | $29.10 |
| Purchase #4 | $53.80 | 9.208% | $58.7539 | $58.75 | $58.75 | $58.80 |
| Purchase #5 | $129.89 | 11.396% | $144.6923 | $144.69 | $144.70 | $144.70 |
| Purchase #6 | $63.35 | 8.840% | $68.9501 | $68.95 | $68.95 | $69.00 |
| Purchase #7 | $37.92 | 6.328% | $40.3196 | $40.32 | $40.30 | $40.30 |
| 7 purchase totals = | $744.97 | $796.8645 | $796.86 | $796.85 | $796.90 | |