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 | $107.78 | 9.212% | $117.7087 | $117.71 | $117.70 | $117.70 |
Purchase #2 | $104.99 | 5.780% | $111.0584 | $111.06 | $111.05 | $111.10 |
Purchase #3 | $39.85 | 12.207% | $44.7145 | $44.71 | $44.70 | $44.70 |
Purchase #4 | $96.54 | 6.212% | $102.5371 | $102.54 | $102.55 | $102.50 |
Purchase #5 | $10.50 | 6.654% | $11.1987 | $11.20 | $11.20 | $11.20 |
Purchase #6 | $45.35 | 3.610% | $46.9871 | $46.99 | $47.00 | $47.00 |
Purchase #7 | $82.84 | 8.608% | $89.9709 | $89.97 | $89.95 | $90.00 |
7 purchase totals = | $487.85 | $524.1754 | $524.18 | $524.15 | $524.20 |